Unit 1 Enquiry and Offer Unit 2 Price Bargaining Unit 3 Commission and Discount Unit 4 Packing Unit 5 Shipment and Delivery Unit 6 Payment Unit 7 Insurance Unit 8 Conclusion and Contracts Unit 9 Advertising and Marketing Unit 10 Import License Unit 11 Joint Venture Unit 12 Trademarks and Patent Unit 13 Claims and Settlement Unit 14 Arbitration Unit 15 Commodity Inspection Unit 16 OEM and ODM Unit 17 Processing and Assembling Unit 18 Invitation to Tender Unit 19 Agency Unit 20 Acquisition and Merger 參考書目