据中国有色协会的统计,7月份全国10种常用有色金属产量99.92万吨,比上月小幅下降1.02%;1~7月份累计产量646.36万吨,与上年同期相比增加18.65%。以下是主要金属及其精矿、中间产品和加工材的具体产量:铜:7月份全国阴极铜产量14.29万吨,比上月继续小幅下降0.21%;1~7月份累计97.72 According to the statistics of China Nonferrous Association, in July, the output of 10 commonly used non-ferrous metals in the country was 999,200 tons, a slight decrease of 1.02% over the previous month; and the accumulated output of January to July was 6,436,600 tons, an increase of 18.65% over the same period of last year. The following is the specific output of major metals and their concentrates, intermediate products and processing materials: Copper: National cathodic copper production in July was 142,900 tons, down slightly from last month by 0.21%; from January to July, a total of 97.72