消息面上，Grasberg铜矿停产事件预计将导致2025年四季度至2026年间铜供应缺口进一步扩大。此外， 中国有色金属工业协会铜业分会表示坚决反对铜冶炼行业"内卷式"竞争。光大证券预计，若在铜行业推 行"反内卷"相关政策，或对新增铜冶炼产能做出限制、加速中小冶炼产能退出，而铜下游消费仍会受益 于新能源、电网改造等持续增长，冶炼产能过剩未来有望缓解，冶炼企业后续盈利有望迎来改善。公开 资料显示，江西铜业为国内铜冶炼龙头，阴极铜年产能达210万吨，铜业务收入占比超70%。 江西铜业（600362）股份(00358)再涨超7%，年内累计涨幅已超200%。截至发稿，涨6.75%，报35.44港 元，成交额7.38亿港元。 ...

Report Industry Investment Rating - No relevant content provided Core View of the Report - Overseas copper mine production disruptions lead to a tight supply expectation, but the Fed's hawkish stance on future interest rate cuts may keep copper prices oscillating [2] Summary by Relevant Catalog Market Data - On September 25, 2025, the closing price of the active contract of Shanghai copper futures was 82,710, with a trading volume of 334,893 lots, a position of 238,523 lots, and an inventory of 27,662 tons. The average price of SMM 1 electrolytic copper was 82,505, with a change of -290 compared to the previous day [2] - The LME 3 - month copper futures closing price (electronic trading) on September 25, 2025, was 10,275.5, and the LME copper futures 0 - 3 month contract spread was -31.55 [2] - The closing price of the active contract of COMEX copper futures on September 25, 2025, was 4.7885, and the total inventory was 321,056 [2] Important Information - At the Antaike Copper Industry Week conference held in Xiongan, Beijing on September 25, 2025, Chen Quanxun, the former president of the China Non - Ferrous Metals Industry Association, put forward five suggestions for the copper industry, emphasizing that the anti - involution of the copper industry should refer to the experience of the aluminum industry and control smelting capacity [2] Long - Short Logic - Supply side: The large - scale wet ore spill at Freeport's Grasberg copper mine in Indonesia on September 8 may reduce the 2026 copper and gold production by about 35% compared to pre - accident estimates. Multiple domestic and foreign copper mines have production disruptions, leading to a negative and rising China copper concentrate import index, and a tight domestic copper concentrate supply - demand expectation. Tight scrap copper supply - demand expectations lead to a decline in domestic crude copper or anode plate processing fees, and the maintenance capacity of copper smelters from September to October increases month - on - month [2] - Demand side: High copper prices lead downstream to mainly make rigid purchases [2] - Inventory side: China's electrolytic copper social inventory decreased compared to last week, LME electrolytic copper inventory decreased compared to last week, and COMEX copper inventory increased compared to last week [2] Trading Strategy - Hold yesterday's long positions cautiously, or wait for the price to fall before laying out long positions. Pay attention to the support level around 78,000 - 81,000 and the resistance level around 83,000 - 86,000 for Shanghai copper, the support level around 9,800 - 10,000 and the resistance level around 10,500 - 10,800 for London copper, and the support level around 4.3 - 4.5 and the resistance level around 4.8 - 5.0 for US copper [2]