中国对外贸易， an organization unit directly led by ministry of commerce of the peoples republic of china， management and undertaking of c...中国对外贸易中心是商务部的直属事业单位，管理和承办中国进出口商品交易会（简称广交会），全面负责组织、中国对外贸易 is entirely in charge of organization，china foreign trade centre，...