中国是文明古国,有色金属的开发利用有悠久历史。1949年十种有色金属产量只有1.57万吨,1978年100万吨,1988年200万吨,2002年达到1012万吨。我国是发展中的人口大国,尽管有色金属的生产和消费都有较大的发展,但人均的生产量和消费量仍处于较低水平。从发展的趋势看,我国的有色金 China is an ancient civilization, and the development and utilization of non-ferrous metals have a long history. The output of ten non-ferrous metals in 1949 was only 15,700 tons, 1 million tons in 1978, 2 million tons in 1988 and 10,120,000 tons in 2002. China is a developing country with a large population. Although non-ferrous metal production and consumption have greatly developed, per capita production and consumption are still at a relatively low level. From the development trend, China’s nonferrous gold