Effectiveness and Miscellaneous. 4.1 This Order is made in duplicate with the Buyer and the Seller holding one (1) copy respectively and comes into effect after signature and seal by both parties. 4.2 The Buyer and the Seller shall send the original of order text to each other within three (3) working days after the contract is signed. The facsimile has the same effect as the original. 4.3 With regard to matters uncovered in this Order, both parties shall sign a supplemental agreement through negotiation separately. The supplemental agreement is a valid part of this Order and has the same legal effect as this Order.
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Samples: Purchase Order (China Sunergy Co., Ltd.), Purchase Order (China Sunergy Co., Ltd.), Purchase Order (China Sunergy Co., Ltd.)