我国对外经济贸易将实行以进出口贸易为基础,商品、资金、技术、劳务合作与交流相互渗透、协调发展,外经贸、生产、科技、金融等部门共同参与的“大经贸”战略。毫无疑问,在“大经贸”战略的实施过程中,国营外贸企业将会充当排头兵的角色。中国有色金属进出口总公司及其在部分省市的分公司(以下合称有色外贸企业)作为有色金 China’s foreign trade and trade will adopt a “big trade” strategy based on import and export trade, mutual penetration and coordinated development of cooperation in commodities, capital, technology, and labor services, and foreign trade, production, technology, and finance. There is no doubt that state-owned foreign trade companies will play a vanguard role in the implementation of the “big trade” strategy. China Nonferrous Metals Import and Export Corporation and its subsidiaries in some provinces and municipalities (hereinafter collectively referred to as non-ferrous trade enterprises) as non-ferrous metals