论文部分内容阅读
半个世纪以来,特别是改革开放20多年来,我国铜加工工业得到迅猛发展,为我国国民经济,国防工业和社会发展做出了重要贡献。据有关部门统计,目前我国铜加工企业已达1400多家,是世界上铜加工企业最多的国家之一。1995年全国铜加工材产量突破100万吨,1999年已达128.2万吨,1999年铜加工材出口首次突破10万吨大关。
Over the past half a century, especially during the two decades of reform and opening up, the copper processing industry in our country has witnessed rapid development, making an important contribution to the development of our national economy, national defense industry and society. According to statistics from relevant departments, at present, China’s copper processing enterprises have reached more than 1,400, making it one of the countries with the largest copper processing enterprises in the world. In 1995, the output of copper processing materials in the country exceeded 1 million tons. In 1999, it reached 1,282,000 tons. In 1999, the export of copper materials for processing exceeded the mark of 100,000 tons for the first time in 1999.