【金牌纪要库】一季度全球铜矿产量增长不及预期，铜矿短缺问题再度凸显，但这两家上市企业上半年产量延续高增长，业绩有望深度受益

Group 1 - The article introduces "Golden Memo Library," a high-end meeting minutes product developed by Caixin News, aimed at providing comprehensive and in-depth market and industry insights for investors [1] Group 2 - The product leverages Caixin News' media resources and industry connections to deliver professional analysis and interpretation [1]