普遍优惠制原产地证明书（格式A）
Generalized system of preferences of certificate of origin (Form A)
1998-09-01
GB/T 17703.3-1999
国际物流政府管理报文 第3部分:普惠制原产地证明书报文
International movement of goods governmental regulatory message--Part 3:Generalized system of preferences certificate of origin message