Common use of SUSPENSION OF QUOTATIONS Clause in Contracts

SUSPENSION OF QUOTATIONS. The metal prices and currency quotations specified under this contract are the quotations in general use for the pricing of the metal content of concentrate. In the event that any of these price quotations cease to exist or cease to be published or should no longer be internationally recognised as the basis for the settlement of concentrate contracts, then upon the request of either party, Seller and Buyer will promptly consult together with a view to agree on a new pricing basis and on the date for bringing such basis into effect. The basic objective will be to secure the continuity of fair pricing. DISPUTE RESOLUTION Any dispute or claim arising out of or relating to this contract, or a breach thereof (a “Dispute”), shall be decided by final and binding arbitration in New York before three arbitrators. The arbitration shall be administered by the American Arbitration Association (the “AAA”) in accordance with the United States Arbitration Act (the “Act”) and the AAA's Commercial Arbitration Rules (the “Rules”). If there is a conflict between the provisions of this clause and the provisions of the Act or the Rules, the provisions of this clause shall prevail. If there is a conflict between the Act and the Rules, the provisions of the Act shall prevail. Either party may notify the other that the Dispute is to be resolved pursuant to this clause, and in that notice name one arbitrator selected by it. Within 15 (fifteen) calendar days after the receipt of such notice, the other party shall select an arbitrator and notify the party which initiated the arbitration of the name of its arbitrator. Within 15 (fifteen) calendar days after notice is given of the appointment of the second arbitrator, the two arbitrators selected shall select a third arbitrator. If any party fails to appoint an arbitrator or the party­ appointed arbitrators fail to appoint the third arbitrator within the prescribed 15 (fifteen) calendar day period then, on reasonable notice to the other party, either party may ask the AAA to appoint such arbitrators within 15 (fifteen) calendar days of the request therefore with due regard for the selection criteria herein. The CONTRATON 103-16CMX-012-0-P (LA) 9 Classified as: PRIVATE AND CONFIDENTIAL XX. XXXXX XX XX XXXXXXX 000, XXXX 00 OFICINA 2102, COL XXXXX XX XXXXXXXXXXX, XXXXXX, X.X., X.X. 00000 TEL 00000000 FAX 00000000 arbitrators shall be qualified by education, experience or training to render a decision upon the issues of the Dispute. The arbitrators promptly shall hear and determine (after giving the parties due notice of hearing and reasonable opportunity to be heard) the issues submitted to them and shall render their decision within 60 (sixty) calendar days after they have notified the parties that the arbitration hearings have been closed or, if oral hearings have been waived, from the date of the AAA's transmittal of the parties' final statements and proofs to the arbitrators. Pending the final decision of the arbitrators, both parties shall proceed diligently with performance of all obligations under this contract, including the payment of all sums not in dispute. Notwithstanding the foregoing the parties reserve the right to apply to any court of competent jurisdiction for the purpose of enforcing the provisions of this clause or obtaining security or other provisional relief to satisfy or effectuate an eventual arbitration award, including without limitation attachment and injunctive relief. The commencement of any such action shall not constitute a waiver of the right to arbitration nor shall it prejudice in any way the right to proceed to arbitration. The arbitrators shall render their decision and the reasons therefore in writing. The decision of no less than a majority of the arbitrators shall be final and binding upon the parties without appeal to the courts. Judgment may be rendered upon such decision in a court of competent jurisdiction. The arbitrators are not empowered to render any award other than monetary damages or to award damages inconsistent with the provisions of this contract, any transaction or in excess of compensatory damages and each party waives its right, if any, to recover any damages in excess of those provided for under this contract or any transaction. Each party shall bear the costs and expenses of its own arbitrator, attorneys and witnesses and the parties shall share equally the costs of the third arbitrator and any hearing expenses. In determining any matter submitted to arbitration, the arbitrators will apply the law governing this contract.

SUSPENSION OF QUOTATIONS. The metal prices and currency quotations specified under this contract are the quotations in general use for the pricing of the metal content of concentrate. In the event that any of these price quotations cease to exist or cease to be published or should no longer be internationally recognised as the basis for the settlement of concentrate contracts, then upon the request of either party, Seller and Buyer will promptly consult together with a view to agree on a new pricing basis and on the date for bringing such basis into effect. The basic objective will be to secure the continuity of fair pricing. DISPUTE RESOLUTION Any dispute or claim arising out of or relating to this contract, or a breach thereof (a “Dispute”), shall be decided by final and binding arbitration in New York before three arbitrators. The arbitration shall be administered by the American Arbitration Association (the “AAA”) in accordance with the United States Arbitration Act (the “Act”) and the AAA's ’s Commercial Arbitration Rules (the “Rules”). If there is a conflict between the provisions of this clause and the provisions of the Act or the Rules, the provisions of this clause shall prevail. If there is a conflict between the Act and the Rules, the provisions of the Act shall prevail. Either party may notify the other that the Dispute is to be resolved pursuant to this clause, and in that notice name one arbitrator selected by it. Within 15 (fifteen) calendar days after the receipt of such notice, the other party shall select an arbitrator and notify the party which initiated the arbitration of the name of its arbitrator. Within 15 (fifteen) calendar days after notice is given of the appointment of the second arbitrator, the two arbitrators selected shall select a third arbitrator. If any party fails to appoint an arbitrator or the party­ party-appointed arbitrators fail to appoint the third arbitrator within the prescribed 15 (fifteen) calendar day period then, on reasonable notice to the other party, either party may ask the AAA to appoint such arbitrators within 15 (fifteen) calendar days of the request therefore with due regard for the selection criteria herein. The CONTRATON 103-16CMX-012-0-P (LA) 9 Classified as: PRIVATE AND CONFIDENTIAL XX. XXXXX XX XX XXXXXXX 000, XXXX 00 OFICINA 2102, COL XXXXX XX XXXXXXXXXXX, XXXXXX, X.X., X.X. 00000 TEL 00000000 FAX 00000000 arbitrators shall be qualified by education, experience or training to render a decision upon the issues of the Dispute. The arbitrators promptly shall hear and determine (after giving the parties due notice of hearing and reasonable opportunity to be heard) the issues submitted to them and shall render their decision within 60 (sixty) calendar days after they have notified the parties that the arbitration hearings have been closed or, if oral hearings have been waived, from the date of the AAA's ’s transmittal of the parties' ’ final statements and proofs to the arbitrators. Pending the final decision of the arbitrators, both parties shall proceed diligently with performance of all obligations under this contract, including the payment of all sums not in dispute. Notwithstanding the foregoing the parties reserve the right to apply to any court of competent jurisdiction for the purpose of enforcing the provisions of this clause or obtaining security or other provisional relief to satisfy or effectuate an eventual arbitration award, including without limitation attachment and injunctive relief. The commencement of any such action shall not constitute a waiver of the right to arbitration nor shall it prejudice in any way the right to proceed to arbitration. PURCHASE CONTRACT 103-14CMX-011-0-P8 The arbitrators shall render their decision and the reasons therefore in writing. The decision of no less than a majority of the arbitrators shall be final and binding upon the parties without appeal to the courts. Judgment may be rendered upon such decision in a court of competent jurisdiction. The arbitrators are not empowered to render any award other than monetary damages or to award damages inconsistent with the provisions of this contract, any transaction or in excess of compensatory damages and each party waives its right, if any, to recover any damages in excess of those provided for under this contract or any transaction. Each party shall bear the costs and expenses of its own arbitrator, attorneys and witnesses and the parties shall share equally the costs of the third arbitrator and any hearing expenses. In determining any matter submitted to arbitration, the arbitrators will apply the law governing this contract.

SUSPENSION OF QUOTATIONS. The metal prices and currency quotations specified under this contract are the quotations in general use for the pricing of the metal content of concentrate. In the event that any of these price quotations cease to exist or cease to be published or should no longer be internationally recognised as the basis for the settlement of concentrate contracts, then upon the request of either party, Seller and Buyer will promptly consult together with a view to agree on a new pricing basis and on the date for bringing such basis into effect. The basic objective will be to secure the continuity of fair pricing. DISPUTE RESOLUTION Any dispute or claim arising out of or relating to this contract, or a breach thereof (a “"Dispute”"), shall be decided by final and binding arbitration in New York before three arbitrators. The arbitration shall be administered by the American Arbitration Association (the “"AAA”") in accordance with the United States Arbitration Act (the “"Act”") and the AAA's Commercial Arbitration Rules (the “"Rules”"). If there is a conflict between the provisions of this clause and the provisions of the Act or the Rules, the provisions of this clause shall prevail. If there is a conflict between the Act and the Rules, the provisions of the Act shall prevail. Either party may notify the other that the Dispute is to be resolved pursuant to this clause, and in that notice name one arbitrator selected by it. Within 15 (fifteen) calendar days after the receipt of such notice, the other CONTRA TO N° 303-l 6CMX-230-0-P (EF) 9 party shall select an arbitrator and notify the party which initiated the arbitration of the name of its arbitrator. Within 15 (fifteen) calendar days after notice is given of the appointment of the second arbitrator, the two arbitrators selected shall select a third arbitrator. If any party fails to appoint an arbitrator or the party­ party- appointed arbitrators fail to appoint the third arbitrator within the prescribed 15 (fifteen) calendar day period then, on reasonable notice to the other party, either party may ask the AAA to appoint such arbitrators within 15 (fifteen) calendar days of the request therefore with due regard for the selection criteria herein. The CONTRATON 103-16CMX-012-0-P (LA) 9 Classified as: PRIVATE AND CONFIDENTIAL XX. XXXXX XX XX XXXXXXX 000, XXXX 00 OFICINA 2102, COL XXXXX XX XXXXXXXXXXX, XXXXXX, X.X., X.X. 00000 TEL 00000000 FAX 00000000 arbitrators shall be qualified by education, experience or training to render a decision upon the issues of the Dispute. The arbitrators promptly shall hear and determine (after giving the parties due notice of hearing and reasonable opportunity to be heard) the issues submitted to them and shall render their decision within 60 (sixty) calendar days after they have notified the parties that the arbitration hearings have been closed or, if oral hearings have been waived, from the date of the AAA's transmittal of the parties' final statements and proofs to the arbitrators. Pending the final decision of the arbitrators, both parties shall proceed diligently with performance of all obligations under this contract, including the payment of all sums not in dispute. Notwithstanding the foregoing the parties reserve the right to apply to any court of competent jurisdiction for the purpose of enforcing the provisions of this clause or obtaining security or other provisional relief to satisfy or effectuate an eventual arbitration award, including without limitation attachment and injunctive relief. The commencement of any such action shall not constitute a waiver of the right to arbitration nor shall it prejudice in any way the right to proceed to arbitration. The arbitrators shall render their decision and the reasons therefore in writing. The decision of no less than a majority of the arbitrators shall be final and binding upon the parties without appeal to the courts. Judgment may be rendered upon such decision in a court of competent jurisdiction. The arbitrators are not empowered to render any award other than monetary damages or to award damages inconsistent with the provisions of this contract, any transaction or in excess of compensatory damages and each party waives its right, if any, to recover any damages in excess of those provided for under this contract or any transaction. Each party shall bear the costs and expenses of its own arbitrator, attorneys and witnesses and the parties shall share equally the costs of the third arbitrator and any hearing expenses. In determining any matter submitted to arbitration, the arbitrators will apply the law governing this contract.. CHOICE OF LAW This contract shall be governed by and construed in accordance with the laws of the state of New York, United States of America, excluding any conflicts of law provisions that would require the application of the laws of any other jurisdiction. Each party hereby consents to such jurisdiction of all purposes of this contract. The United Nations Convention on Contracts for the International sale of Good (1980) shall not apply to this contract. CONTRA TO N° 303-l 6CMX-230-0-P (EF) 10

SUSPENSION OF QUOTATIONS. The metal prices and currency quotations specified under this contract are the quotations in general use for the pricing of the metal content of concentrate. In the event that any of these price quotations cease to exist or cease to be published or should no longer be internationally recognised as the basis for the settlement of concentrate contracts, then upon the request of either party, Seller and Buyer will promptly consult together with a view to agree on a new pricing basis and on the date for bringing such basis into effect. The basic objective will be to secure the continuity of fair pricing. DISPUTE RESOLUTION Any dispute or claim arising out of or relating to this contract, or a breach thereof (a “"Dispute”"), shall be decided by final and binding arbitration in New York before three arbitrators. The arbitration shall be administered by the American Arbitration Association (the “"AAA”") in accordance with the United States Arbitration Act (the “"Act”") and the AAA's Commercial Arbitration Rules (the “"Rules”"). If there is a conflict between the provisions of this clause and the provisions of the Act or the Rules, the provisions of this clause shall prevail. If there is a conflict between the Act and the Rules, the provisions of the Act shall prevail. Either party may notify the other that the Dispute is to be resolved pursuant to this clause, and in that notice name one arbitrator selected by it. Within 15 (fifteen) calendar days after the receipt of such notice, the other party shall select an arbitrator and notify the party which initiated the arbitration of the name of its arbitrator. Within 15 (fifteen) calendar days after notice is given of the appointment of the second arbitrator, the two arbitrators selected shall select a third arbitrator. If any party fails to appoint an arbitrator or the party­ party- appointed arbitrators fail to appoint the third arbitrator within the prescribed 15 (fifteen) calendar day period then, on reasonable notice to the other party, either party may ask the AAA to appoint such arbitrators within 15 (fifteen) calendar days of the request therefore with due regard for the selection criteria herein. The CONTRATON 103-16CMX-012-0-P (LA) 9 Classified as: PRIVATE AND CONFIDENTIAL XX. XXXXX XX XX XXXXXXX 000, XXXX 00 OFICINA 2102, COL XXXXX XX XXXXXXXXXXX, XXXXXX, X.X., X.X. 00000 TEL 00000000 FAX 00000000 arbitrators shall be qualified by education, experience or training to render a decision upon the issues of the Dispute. The arbitrators promptly shall hear and determine (after giving the parties due notice of hearing and reasonable opportunity to be heard) the issues submitted to them and shall render their decision within 60 (sixty) calendar days after they have notified the parties that the arbitration hearings have been closed or, if oral hearings have been waived, from the date of the AAA's transmittal of the parties' ’ final statements and proofs to the arbitrators. Pending the final decision of the arbitrators, both parties shall proceed diligently with performance of all obligations under this contract, including the payment of all sums not in dispute. Notwithstanding the foregoing the parties reserve the right to apply to any court of competent jurisdiction for the purpose of enforcing the provisions of this clause or obtaining security or other provisional relief to satisfy or effectuate an eventual arbitration award, including without limitation attachment and injunctive relief. The commencement of any such action shall not constitute a waiver of the right to arbitration nor shall it prejudice in any way the right to proceed to arbitration. CONTRA TO N° 303-l 6CMX-230-0-P (EF) 10 The arbitrators shall render their decision and the reasons therefore in writing. The decision of no less than a majority of the arbitrators shall be final and binding upon the parties without appeal to the courts. Judgment may be rendered upon such decision in a court of competent jurisdiction. The arbitrators are not empowered to render any award other than monetary damages or to award damages inconsistent with the provisions of this contract, any transaction or in excess of compensatory damages and each party waives its right, if any, to recover any damages in excess of those provided for under this contract or any transaction. Each party shall bear the costs and expenses of its own arbitrator, attorneys and witnesses and the parties shall share equally the costs of the third arbitrator and any hearing expenses. In determining any matter submitted to arbitration, the arbitrators will apply the law governing this contract.

SUSPENSION OF QUOTATIONS. The metal prices and currency quotations specified under this contract are the quotations in general use for the pricing of the metal content of concentrate. In the event that any of these price quotations cease to exist or cease to be published or should no longer be internationally recognised as the basis for the settlement of concentrate contracts, then upon the request of either party, Seller and Buyer will promptly consult together with a view to agree on a new pricing CONTRATON 203-16CMX-013-0-P (LA) 9 Classified as: PRIVATE AND CONFIDENTIAL XX. XXXXX XX XX XXXXXXX 000, XXXX 00 OFICINA 2102, COL. XXXXX XX XXXXXXXXXXX, XXXXXX, X.X., X.X. 00000 TEL 00000000 FAX 00000000 basis and on the date for bringing such basis into effect. The basic objective will be to secure the continuity of fair pricing. DISPUTE RESOLUTION Any dispute or claim arising out of or relating to this contract, or a breach thereof (a “Dispute”), shall be decided by final and binding arbitration in New York before three arbitrators. The arbitration shall be administered by the American Arbitration Association (the “AAA”) in accordance with the United States Arbitration Act (the “Act”) and the AAA's Commercial Arbitration Rules (the “Rules”). If there is a conflict between the provisions of this clause and the provisions of the Act or the Rules, the provisions of this clause shall prevail. If there is a conflict between the Act and the Rules, the provisions of the Act shall prevail. Either party may notify the other that the Dispute is to be resolved pursuant to this clause, and in that notice name one arbitrator selected by it. Within 15 (fifteen) calendar days after the receipt of such notice, the other party shall select an arbitrator and notify the party which initiated the arbitration of the name of its arbitrator. Within 15 (fifteen) calendar days after notice is given of the appointment of the second arbitrator, the two arbitrators selected shall select a third arbitrator. If any party fails to appoint an arbitrator or the party­ appointed arbitrators fail to appoint the third arbitrator within the prescribed 15 (fifteen) calendar day period then, on reasonable notice to the other party, either party may ask the AAA to appoint such arbitrators within 15 (fifteen) calendar days of the request therefore with due regard for the selection criteria herein. The CONTRATON 103-16CMX-012-0-P (LA) 9 Classified as: PRIVATE AND CONFIDENTIAL XX. XXXXX XX XX XXXXXXX 000, XXXX 00 OFICINA 2102, COL XXXXX XX XXXXXXXXXXX, XXXXXX, X.X., X.X. 00000 TEL 00000000 FAX 00000000 arbitrators shall be qualified by education, experience or training to render a decision upon the issues of the Dispute. The arbitrators promptly shall hear and determine (after giving the parties due notice of hearing and reasonable opportunity to be heard) the issues submitted to them and shall render their decision within 60 (sixty) calendar days after they have notified the parties that the arbitration hearings have been closed or, if oral hearings have been waived, from the date of the AAA's transmittal of the parties' ’ final statements and proofs to the arbitrators. Pending the final decision of the arbitrators, both parties shall proceed diligently with performance of all obligations under this contract, including the payment of all sums not in dispute. Notwithstanding the foregoing the parties reserve the right to apply to any court of competent jurisdiction for the purpose of enforcing the provisions of this clause or obtaining security or other provisional relief to satisfy or effectuate an eventual arbitration award, including without limitation attachment and injunctive relief. The commencement of any such action shall not constitute a waiver of the right to arbitration nor shall it prejudice in any way the right to proceed to arbitration. The arbitrators shall render their decision and the reasons therefore in writing. The decision of no less than a majority of the arbitrators shall be final and binding upon the parties without appeal to the courts. Judgment may be rendered upon such decision in a court of competent jurisdiction. The arbitrators are not empowered to render any award other than monetary damages or to award damages inconsistent with the provisions of this contract, any transaction or in excess of compensatory damages and each party waives its right, if any, to recover any damages in excess of those provided for under this contract or any transaction. Each party shall bear the costs and expenses of its own arbitrator, attorneys and witnesses and the parties shall share equally CONTRATON 203-16CMX-013-0-P (LA) 10 Classified as: PRIVATE AND CONFIDENTIAL XX. XXXXX XX XX XXXXXXX 000, XXXX 00 OFICINA 2102, COL. XXXXX XX XXXXXXXXXXX, XXXXXX, X.X., X.X. 00000 TEL 00000000 FAX 00000000 the costs of the third arbitrator and any hearing expenses. In determining any matter submitted to arbitration, the arbitrators will apply the law governing this contract.

SUSPENSION OF QUOTATIONS. The metal prices and currency quotations specified under this contract are the quotations in general use for the pricing of the metal content of concentrate. In the event that any of these price quotations cease to exist or cease to be published or should no longer be internationally recognised as the basis for the settlement of concentrate contracts, then upon the request of either party, Seller and Buyer will promptly consult together with a view to agree on a new pricing basis and on the date for bringing such basis into effect. The basic objective will be to secure the continuity of fair pricing. DISPUTE RESOLUTION Any dispute or claim arising out of or relating to this contract, or a breach thereof (a “"Dispute”"), shall be decided by final and binding arbitration in New York before three arbitrators. The arbitration shall be administered by the American Arbitration Association (the “"AAA”") in accordance with the United States Arbitration Act (the “"Act”") and the AAA's Commercial Arbitration Rules (the “"Rules”"). If there is a conflict between the provisions of this clause and the provisions of the Act or the Rules, the provisions of this clause shall prevail. If there is a conflict between the Act and the Rules, the provisions of the Act shall prevail. Either party may notify the other that the Dispute is to be resolved pursuant to this clause, and in that notice name one arbitrator selected by it. Within 15 (fifteen) calendar days after the receipt of such notice, the other party shall select an arbitrator and notify the party which initiated the arbitration of the name of its arbitrator. Within 15 (fifteen) calendar days after notice is given of the appointment of the second arbitrator, the two arbitrators selected shall select a third arbitrator. If any party fails to appoint an arbitrator or the party­ party- appointed arbitrators fail to appoint the third arbitrator within the prescribed 15 (fifteen) calendar day period then, on reasonable notice to the other party, either party may ask the AAA to appoint such arbitrators within 15 (fifteen) calendar days of the request therefore with due regard for the selection criteria herein. The CONTRATON 103-16CMX-012-0-P (LA) 9 Classified as: PRIVATE AND CONFIDENTIAL XX. XXXXX XX XX XXXXXXX 000, XXXX 00 OFICINA 2102, COL XXXXX XX XXXXXXXXXXX, XXXXXX, X.X., X.X. 00000 TEL 00000000 FAX 00000000 arbitrators shall be qualified by education, experience or training to render a decision upon the issues of the Dispute. The arbitrators promptly shall hear and determine (after giving the parties due notice of hearing and reasonable opportunity to be heard) the issues submitted to them and shall render their decision within 60 (sixty) calendar days after they have notified the parties that the arbitration hearings have been closed or, if oral hearings have been waived, from the date of the AAA's transmittal of the parties' ’ final statements and proofs to the arbitrators. Pending the final decision of the arbitrators, both parties shall proceed diligently with performance of all obligations under this contract, including the payment of all sums not in dispute. Notwithstanding the foregoing the parties reserve the right to apply to any court of competent jurisdiction for CONTRATONo 203-16CMX-231-0-P (EF) 10 the purpose of enforcing the provisions of this clause or obtaining security or other provisional relief to satisfy or effectuate an eventual arbitration award, including without limitation attachment and injunctive relief. The commencement of any such action shall not constitute a waiver of the right to arbitration nor shall it prejudice in any way the right to proceed to arbitration. The arbitrators shall render their decision and the reasons therefore in writing. The decision of no less than a majority of the arbitrators shall be final and binding upon the parties without appeal to the courts. Judgment may be rendered upon such decision in a court of competent jurisdiction. The arbitrators are not empowered to render any award other than monetary damages or to award damages inconsistent with the provisions of this contract, any transaction or in excess of compensatory damages and each party waives its right, if any, to recover any damages in excess of those provided for under this contract or any transaction. Each party shall bear the costs and expenses of its own arbitrator, attorneys and witnesses and the parties shall share equally the costs of the third arbitrator and any hearing expenses. In determining any matter submitted to arbitration, the arbitrators will apply the law governing this contract.

SUSPENSION OF QUOTATIONS. The metal prices and currency quotations specified under this contract are the quotations in general use for the pricing of the metal content of concentrate. In the event that any of these price quotations cease to exist or cease to be published or should no longer be internationally recognised as the basis for the settlement of concentrate contracts, then upon the request of either party, Seller and Buyer will promptly consult together with a view to agree on a new pricing basis and on the date for bringing such basis into effect. The basic objective will be to secure the continuity of fair pricing. DISPUTE RESOLUTION Any dispute or claim arising out of or relating to this contract, or a breach thereof (a “Dispute”), shall be decided by final and binding arbitration in New York before three arbitrators. The arbitration shall be administered by the American Arbitration Association (the “AAA”) in accordance with the United States Arbitration Act (the “Act”) and the AAA's Commercial Arbitration Rules (the “Rules”). If there is a conflict between the provisions of this clause and the provisions of the Act or the Rules, the provisions of this clause shall prevail. If there is a conflict between the Act and the Rules, the provisions of the Act shall prevail. CONTRATON 303-16CMX-011-0-P (LA) 9 Classified as: PRIVATE AND CONFIDENTIAL XX. XXXXX XX XX XXXXXXX 000, XXXX 00 OFICINA 2102, COL. XXXXX XX XXXXXXXXXXX, XXXXXX, X.X., X.X. 00000 TEL 00000000 FAX 00000000 Either party may notify the other that the Dispute is to be resolved pursuant to this clause, and in that notice name one arbitrator selected by it. Within 15 (fifteen) calendar days after the receipt of such notice, the other party shall select an arbitrator and notify the party which initiated the arbitration of the name of its arbitrator. Within 15 (fifteen) calendar days after notice is given of the appointment of the second arbitrator, the two arbitrators selected shall select a third arbitrator. If any party fails to appoint an arbitrator or the party­ appointed arbitrators fail to appoint the third arbitrator within the prescribed 15 l5 (fifteen) calendar day period then, on reasonable notice to the other party, either party may ask the AAA to appoint such arbitrators within 15 (fifteen) calendar days of the request therefore with due regard for the selection criteria herein. The CONTRATON 103-16CMX-012-0-P (LA) 9 Classified as: PRIVATE AND CONFIDENTIAL XX. XXXXX XX XX XXXXXXX 000, XXXX 00 OFICINA 2102, COL XXXXX XX XXXXXXXXXXX, XXXXXX, X.X., X.X. 00000 TEL 00000000 FAX 00000000 arbitrators shall be qualified by education, experience or training to render a decision upon the issues of the Dispute. The arbitrators promptly shall hear and determine (after giving the parties due notice of hearing and reasonable opportunity to be heard) the issues submitted to them and shall render their decision within 60 (sixty) calendar days after they have notified the parties that the arbitration hearings have been closed or, if oral hearings have been waived, from the date of the AAA's ’s transmittal of the parties' final statements and proofs to the arbitrators. Pending the final decision of the arbitrators, both parties shall proceed diligently with performance of all obligations under this contract, including the payment of all sums not in dispute. Notwithstanding the foregoing the parties reserve the right to apply to any court of competent jurisdiction for the purpose of enforcing the provisions of this clause or obtaining security or other provisional relief to satisfy or effectuate an eventual arbitration award, including without limitation attachment and injunctive relief. The commencement of any such action shall not constitute a waiver of the right to arbitration nor shall it prejudice in any way the right to proceed to arbitration. The arbitrators shall render their decision and the reasons therefore in writing. The decision of no less than a majority of the arbitrators shall be final and binding upon the parties without appeal to the courts. Judgment may be rendered upon such decision in a court of competent jurisdiction. The arbitrators are not empowered to render any award other than monetary damages or to award damages inconsistent with the provisions of this contract, any transaction or in excess of compensatory damages and each party waives its right, if any, to recover any damages in excess of those provided for under this contract or any transaction. Each party shall bear the costs and expenses of its own arbitrator, attorneys and witnesses and the parties shall share equally the costs of the third arbitrator and any hearing expenses. In determining any matter submitted to arbitration, the arbitrators will apply the law governing this contract. CHOICE OF LAW This contract shall be governed by and construed in accordance with the laws of the state of New York, United States of America, excluding any conflicts of law provisions that would require the application of the laws of any other jurisdiction. Each party herby consents to such jurisdiction for all purposes of this contract. The United Nations Convention of Contracts for the International Sale of Goods (1980) shall not apply to this contract. CONTRATON 303-16CMX-011-0-P (LA) 10 Classified as: PRIVATE AND CONFIDENTIAL XX. XXXXX XX XX XXXXXXX 000, XXXX 00 OFICINA 2102, COL. XXXXX XX XXXXXXXXXXX, XXXXXX, X.X., X.X. 00000 TEL 00000000 FAX 00000000 TAXES AND TARIFFS Any taxes, tariffs and duties whether existing or new on the Concentrate or contained metals or on commercial documents relating thereto or on the cargo itself, imposed in the country of origin shall be borne by the Seller. Any taxes, tariffs and duties whether existing or new on the Concentrate or contained metals or on commercial documents relating thereto or on the cargo itself, imposed in the country of discharge and/or the importing country shall be borne by Buyer.

SUSPENSION OF QUOTATIONS. The metal prices and currency quotations specified under this contract are the quotations in general use for the pricing of the metal content of concentrate. In the event that any of these price quotations cease to exist or cease to be published or should no longer be internationally recognised as the basis for the settlement of concentrate contracts, then upon the request of either party, Seller and Buyer will promptly consult together with a view to agree on a new pricing basis and on the date for bringing such basis into effect. The basic objective will be to secure the continuity of fair pricing. DISPUTE RESOLUTION Any dispute or claim arising out of or relating to this contract, or a breach thereof (a “Dispute”), shall be decided by final and binding arbitration in New York before three arbitrators. The arbitration shall be administered by the American Arbitration Association (the “AAA”) in accordance with the United States Arbitration Act (the “Act”) and the AAA's ’s Commercial Arbitration Rules (the “Rules”). If there is a conflict between the provisions of this clause and the provisions of the Act or the Rules, the provisions of this clause shall prevail. If there is a conflict between the Act and the Rules, the provisions of the Act shall prevail. Either party may notify the other that the Dispute is to be resolved pursuant to this clause, and in that notice name one arbitrator selected by it. Within 15 (fifteen) calendar days after the receipt of such notice, the other party shall select an arbitrator and notify the party which initiated the arbitration of the name of its arbitrator. PURCHASE CONTRACT 303-14CMX-010-0-P8 Within 15 (fifteen) calendar days after notice is given of the appointment of the second arbitrator, the two arbitrators selected shall select a third arbitrator. If any party fails to appoint an arbitrator or the party­ party-appointed arbitrators fail to appoint the third arbitrator within the prescribed 15 (fifteen) calendar day period then, on reasonable notice to the other party, either party may ask the AAA to appoint such arbitrators within 15 (fifteen) calendar days of the request therefore with due regard for the selection criteria herein. The CONTRATON 103-16CMX-012-0-P (LA) 9 Classified as: PRIVATE AND CONFIDENTIAL XX. XXXXX XX XX XXXXXXX 000, XXXX 00 OFICINA 2102, COL XXXXX XX XXXXXXXXXXX, XXXXXX, X.X., X.X. 00000 TEL 00000000 FAX 00000000 arbitrators shall be qualified by education, experience or training to render a decision upon the issues of the Dispute. The arbitrators promptly shall hear and determine (after giving the parties due notice of hearing and reasonable opportunity to be heard) the issues submitted to them and shall render their decision within 60 (sixty) calendar days after they have notified the parties that the arbitration hearings have been closed or, if oral hearings have been waived, from the date of the AAA's ’s transmittal of the parties' ’ final statements and proofs to the arbitrators. Pending the final decision of the arbitrators, both parties shall proceed diligently with performance of all obligations under this contract, including the payment of all sums not in dispute. Notwithstanding the foregoing the parties reserve the right to apply to any court of competent jurisdiction for the purpose of enforcing the provisions of this clause or obtaining security or other provisional relief to satisfy or effectuate an eventual arbitration award, including without limitation attachment and injunctive relief. The commencement of any such action shall not constitute a waiver of the right to arbitration nor shall it prejudice in any way the right to proceed to arbitration. The arbitrators shall render their decision and the reasons therefore in writing. The decision of no less than a majority of the arbitrators shall be final and binding upon the parties without appeal to the courts. Judgment may be rendered upon such decision in a court of competent jurisdiction. The arbitrators are not empowered to render any award other than monetary damages or to award damages inconsistent with the provisions of this contract, any transaction or in excess of compensatory damages and each party waives its right, if any, to recover any damages in excess of those provided for under this contract or any transaction. Each party shall bear the costs and expenses of its own arbitrator, attorneys and witnesses and the parties shall share equally the costs of the third arbitrator and any hearing expenses. In determining any matter submitted to arbitration, the arbitrators will apply the law governing this contract.

SUSPENSION OF QUOTATIONS. The metal prices and currency quotations specified under this contract are the quotations in general use for the pricing of the metal content of concentrate. In the event that any of these price quotations cease to exist or cease to be published or should no longer be internationally recognised as the basis for the settlement of concentrate contracts, then upon the request of either party, Seller and Buyer will promptly consult together with a view to agree on a new pricing basis and on the date for bringing such basis into effect. The basic objective will be to secure the continuity of fair pricing. DISPUTE RESOLUTION Any dispute or claim arising out of or relating to this contract, or a breach thereof (a “Dispute”), shall be decided by final and binding arbitration in New York before three arbitrators. The arbitration shall be administered by the American Arbitration Association (the “AAA”) in accordance with the United States Arbitration Act (the “Act”) and the AAA's ’s Commercial Arbitration Rules (the “Rules”). If there is a conflict between the provisions of this clause and the provisions of the Act or the Rules, the provisions of this clause shall prevail. If there is a conflict between the Act and the Rules, the provisions of the Act shall prevail. Either party may notify the other that the Dispute is to be resolved pursuant to this clause, and in that notice name one arbitrator selected by it. Within 15 (fifteen) calendar days after the receipt of such notice, the other party shall select an arbitrator and notify the party which initiated the arbitration of the name of its arbitrator. Within 15 (fifteen) calendar days after notice is given of the appointment of the second arbitrator, the two arbitrators selected shall select a third arbitrator. If any party fails to appoint an arbitrator or the party­ party-appointed arbitrators fail to appoint the third arbitrator within the prescribed 15 (fifteen) calendar day period then, on reasonable notice to the other party, either party may ask the AAA to appoint such arbitrators within 15 (fifteen) calendar days of the request therefore with due regard for the selection criteria herein. The CONTRATON 103-16CMX-012-0-P (LA) 9 Classified as: PRIVATE AND CONFIDENTIAL XX. XXXXX XX XX XXXXXXX 000, XXXX 00 OFICINA 2102, COL XXXXX XX XXXXXXXXXXX, XXXXXX, X.X., X.X. 00000 TEL 00000000 FAX 00000000 arbitrators shall be qualified by education, experience or training to render a decision upon the issues of the Dispute. The arbitrators promptly shall hear and determine (after giving the parties due notice of hearing and reasonable opportunity to be heard) the issues submitted to them and shall render their decision within 60 (sixty) calendar days after they have notified the parties that the arbitration hearings have been closed or, if oral hearings have been waived, from the date of the AAA's ’s transmittal of the parties' ’ final statements and proofs to the arbitrators. Pending the final decision of the arbitrators, both parties shall proceed diligently with performance of all obligations under this contract, including the payment of all sums not in dispute. Notwithstanding the foregoing the parties reserve the right to apply to any court of competent jurisdiction for PURCHASE CONTRACT 203-14CMX-012-0-P8 the purpose of enforcing the provisions of this clause or obtaining security or other provisional relief to satisfy or effectuate an eventual arbitration award, including without limitation attachment and injunctive relief. The commencement of any such action shall not constitute a waiver of the right to arbitration nor shall it prejudice in any way the right to proceed to arbitration. The arbitrators shall render their decision and the reasons therefore in writing. The decision of no less than a majority of the arbitrators shall be final and binding upon the parties without appeal to the courts. Judgment may be rendered upon such decision in a court of competent jurisdiction. The arbitrators are not empowered to render any award other than monetary damages or to award damages inconsistent with the provisions of this contract, any transaction or in excess of compensatory damages and each party waives its right, if any, to recover any damages in excess of those provided for under this contract or any transaction. Each party shall bear the costs and expenses of its own arbitrator, attorneys and witnesses and the parties shall share equally the costs of the third arbitrator and any hearing expenses. In determining any matter submitted to arbitration, the arbitrators will apply the law governing this contract.