随着社会主义市场经济体制的不断完善及改革开放的进一步深入,国际国内有色市场实现了融通,这一国际大市场大环境的变化,加上有色金属价格的大幅度波动和各种原燃材料、电力、运输等主要生产要素的市场短缺及价格的大幅度攀升,使有色企业生 With the continuous improvement of the socialist market economic system and the further deepening of reform and opening up, the international and domestic non-ferrous markets have become fully integrated. The changes in the international market environment, coupled with the significant fluctuations in the prices of non-ferrous metals and various raw materials , Electricity, transportation and other major factors of production market shortage and the sharp rise in prices, so that non-ferrous enterprises