[SMM Analysis:The production output of the top 15 mining enterprises in Q1 has been released, and the supply of copper concentrate is not optimistic ] The copper production of the top 15 mining enterprises in the first quarter of 2025 has been released. According to SMM statistics, the copper production of the top 15 mining enterprises in the first quarter was 2,967 kt, a year-on-year decrease of 0.8% and a month-on-month decrease of 12.8%. However, judging from the production data in the first quarter, the raw material supply this year seems not optimistic.