近年来,世界铜业的近况是,有的国家生产增加、有的减产。美洲的主要产铜国家如智利、美国、加拿大和秘鲁以及欧洲的俄罗斯、波兰和保加利亚等国的矿山生产是逐年增长的;非洲的赞比亚、扎伊尔、南非和欧洲的南斯拉夫、瑞典、西班牙和芬兰等国的铜生产在逐年减少;亚洲的印度尼西 In recent years, the status quo of the world copper industry is that some countries have increased their production and some have cut their output. The production of mines in the major copper-producing countries in the Americas such as Chile, the United States, Canada and Peru and in Europe, Russia, Poland and Bulgaria have been increasing year by year. In Zambia, Zaire, South Africa and Europe, Yugoslavia, Sweden and Spain Copper production in Finland and other countries is declining year by year; Indonesia in Asia