我国是全球最大的精炼铜生产国和铜消费国。近年来,随着电力电子、空调制冷、机械制造、建筑交通等行业的快速发展,使我国铜需求迅速增长。中国有色金属加工工业协会副理事长兼秘书长马世光指出,我国铜产业在“十五”、“十一五”期 My country is the world’s largest producer of refined copper and a consumer of copper. In recent years, with the rapid development of power electronics, air conditioning and refrigeration, machinery manufacturing, construction and transportation industries, the demand for copper in our country has rapidly increased. China Nonferrous Metals Processing Industry Association, vice president and secretary general Ma Shiguang pointed out that China’s copper industry in the “fifteen ”, “Eleventh Five ” period