Exhibit 1 SHAREHOLDER AGREEMENT By and Between ASARCO INCORPORATEDShareholder Agreement • September 21st, 1999 • Asarco Inc • Primary smelting & refining of nonferrous metals • New York
Contract Type FiledSeptember 21st, 1999 Company Industry Jurisdiction
AMENDMENT TO 1998 RIGHTS AGREEMENT Amendment Number Three, dated as of October 25, 1999, to the Rights Agreement, dated as of January 28, 1998 (the "Rights Agreement"), between ASARCO Incorporated, a New Jersey corporation (the "Company"), and The...Rights Agreement • November 8th, 1999 • Asarco Inc • Primary smelting & refining of nonferrous metals • New Jersey
Contract Type FiledNovember 8th, 1999 Company Industry Jurisdiction
AMENDMENT NO. 1 TO AGREEMENT AND PLAN OF MERGER AMENDMENT NO. 1 (this "Amendment No. 1"), dated as of September 27, 1999, amending the Agreement and Plan of Merger (the "Merger Agreement"), dated as of July 15, 1999, among ASARCO CYPRUS INCORPORATED,...Agreement and Plan of Merger • September 28th, 1999 • Asarco Inc • Primary smelting & refining of nonferrous metals • Delaware
Contract Type FiledSeptember 28th, 1999 Company Industry Jurisdiction
AMENDMENT TO 1998 RIGHTS AGREEMENT Amendment Number Two, dated as of October 5, 1999, to the Rights Agreement, dated as of January 28, 1998 (the "Rights Agreement"), between ASARCO Incorporated, a New Jersey corporation (the "Company"), and The Bank...Rights Agreement • November 8th, 1999 • Asarco Inc • Primary smelting & refining of nonferrous metals • New Jersey
Contract Type FiledNovember 8th, 1999 Company Industry Jurisdiction
andRights Agreement • March 2nd, 1998 • Asarco Inc • Primary smelting & refining of nonferrous metals • New York
Contract Type FiledMarch 2nd, 1998 Company Industry Jurisdiction
DECLARATIONSStock Option Agreement • October 5th, 1999 • Asarco Inc • Primary smelting & refining of nonferrous metals
Contract Type FiledOctober 5th, 1999 Company Industry
AMENDED AND RESTATED TRANSACTION AGREEMENT By and Between ASARCO INCORPORATEDTransaction Agreement • September 21st, 1999 • Asarco Inc • Primary smelting & refining of nonferrous metals • Idaho
Contract Type FiledSeptember 21st, 1999 Company Industry Jurisdiction
LETTERHEAD OF ASARCO INCORPORATED] October 25, 1999 Douglas C. Yearley Phelps Dodge Corporation 2600 North Central Avenue Phoenix, Arizona 85004-3014 Re: Phelps Dodge/ASARCO Merger Agreement Dear Doug: Reference is made to the Agreement and Plan of...Merger Agreement • October 25th, 1999 • Asarco Inc • Primary smelting & refining of nonferrous metals
Contract Type FiledOctober 25th, 1999 Company Industry
RECITALSAgreement Among Certain Stockholders • January 12th, 1996 • Asarco Inc • Primary smelting & refining of nonferrous metals • Delaware
Contract Type FiledJanuary 12th, 1996 Company Industry Jurisdiction
October 8, 1999 Douglas C. Yearley Phelps Dodge Corporation 2600 North Central Avenue Phoenix, Arizona 85004-3014 Re: Phelps Dodge/Asarco Merger Agreement Dear Doug: Reference is made to the Agreement and Plan of Merger, dated as of October 5, 1999...Merger Agreement • October 8th, 1999 • Asarco Inc • Primary smelting & refining of nonferrous metals
Contract Type FiledOctober 8th, 1999 Company Industry
AGREEMENT AND PLAN OF MERGERMerger Agreement • October 6th, 1999 • Asarco Inc • Primary smelting & refining of nonferrous metals • New York
Contract Type FiledOctober 6th, 1999 Company Industry Jurisdiction
AGREEMENT AND PLAN OF MERGERMerger Agreement • October 25th, 1999 • Asarco Inc • Primary smelting & refining of nonferrous metals • Delaware
Contract Type FiledOctober 25th, 1999 Company Industry Jurisdiction