一“、十五”两省有色工业发展取得新成就“十五”末,两省十种有色产量377.9万吨,占全国总产量23.18%;两省氧化铝产量496.3万吨,占全国产量58.3%;电解铝产量234.5万吨,占全国产量30.04%;镁产量34.2万吨,占全国产量72.82%;精铜产量6.51万吨,占全国2.5%;锌产量13.5万吨,占全国产 At the end of the “Tenth Five-Year Plan”, nonferrous metals industries in the two provinces achieved 3.799 million tons of nonferrous metals, accounting for 23.18% of the national total output. The output of alumina in the two provinces was 4.96 million tons, accounting for 58.3% of the national output %; Electrolytic aluminum production 2345000 tons, accounting for 30.04% of the national output; magnesium production of 342000 tons, accounting for 72.82% of the national output; refined copper production 65100 tons, accounting for 2.5% of the country; zinc production 135000 tons, accounting for the national production