我国经济体制改革的目标,是把企业推向市场。使企业逐步成为自主经营、自负盈亏、自我发展、自我约束的社会主义商品生产者和经营者。随着企业指令性计划逐年减少,相应市场调节的比重逐渐加大,市场价格对企业经济效益制约程度越来越明显。前几年,有色金属市场旺盛,对于供需缺口较大的有色金属,在供求规律的作用下,市场价格扶摇直上。1988年12月,全国电铜市场价每吨20800元,最高价达到 The goal of China’s economic restructuring is to bring companies to market. The company will gradually become a socialist producer and operator of self-regulating, self-financing, self-development and self-restraint. As the mandatory plan of enterprises has been reduced year by year, the proportion of corresponding market regulation has gradually increased, and the market price has become more and more obvious as the economic efficiency of enterprises. In the past few years, the non-ferrous metals market was booming. For non-ferrous metals with large supply and demand gaps, the market price skyrocketed due to the law of supply and demand. In December 1988, the national electric copper market price was 20,800 yuan per ton, and the highest price reached