Unit 15 Prices Unit 16 Packing Unit 17 Terms of Paymsnt Unit 18 Shipment Unit 19 Insurance Unit 20 Claim and Settlement Unit 21 After-sale Services Unit 22 Agency Unit 23 Marketing Promotion Unit 24 Trade Fairs and Exhibitions Unit 25 Brief Introduction to Documentation in International Trade Unit 26 Some Special Trading Practices Unit 27 What Is E-commerce Test Four Appendix ⅢVocablary Appendix Ⅳ Abbreviations in Foreign Trade References