1.We engage in agency service and communication of goods and technique import and export 2.C/O, FORM A, Invoice, Contract ... and related service. Open L/C of import and receive L/C of export, accept TT, D/P and other payment. Manage feed and clientssupplied material processing handbook and ... preference certificate of origin (FORM A), FORM F and FORM E.C/O, FORM A, Invoice, Contract, Certificate signed ...