论文部分内容阅读
Since the 1990’s,China’s electrolytic alumi-num industry has been developing rapidly,presenting an annual growth rate of 13 percentand in recent years,the growth rate of produc-tion capacity is well over 20 percent.The produc-tion capacity of electrolytic aluminum was 3.34million tons in the year 2000,4.25 million tonsin 2001 and 5.1 million tons by the end of thisyear.Plus the 3.1 million tons of productioncapacity currently under construction,the pro-
Since the 1990’s, China’s electrolytic alum-num industry has been developing rapidly, presenting an annual growth rate of 13 percent and in recent years, the growth rate of produc tion capacity is well over 20 percent. The produc tion capacity of electrolytic aluminum was 3.34million tons in the year 2000,4.25 million tons in 2001 and 5.1 million tons by the end of thisyear. Plus the 3.1 million tons of production capacity currently under construction, the pro-