论文部分内容阅读
本文从河南省有色金属发展现状和存在问题的分析入手,结合有色金属行业发展趋势,为河南省有色金属行业的下一步发展提出了相关建议。
This article starts with the analysis of the current situation and existing problems of non-ferrous metals in Henan Province. Combined with the development trend of non-ferrous metals industry, this paper puts forward some suggestions for the further development of nonferrous metals industry in Henan Province.