CONTENTS 目录 短期供需双弱，锡 价维持震荡走势 锡周报 2025/08/16 刘显杰（联系人） 0755-23375125 liuxianjie@wkqh.cn 交易咨询号：Z0015924 从业资格号：F03130746 吴坤金（有色金属组） 从业资格号：F3036210 01 周度评估及策略推荐 04 供给端 02 期现市场 05 需求端 03 成本端 06 供需平衡 01 周度评估及策略推荐 周度评估及策略推荐 ◆ 成本端：短期缅甸佤邦矿区复产进度缓慢以及泰国陆路运输受阻持续限制进口补充，根据中国海关公布的数据，2025年6月中国锡精矿进口 量11910吨，环比减11.44%，同比减7.08%。1-6月中国锡精矿进口总量62130吨，同比减32.41%。当前缅甸佤邦地区矿产开采证已审批完毕， 目前在进行前期准备工作，预计四季度锡矿供应将得到显著恢复。 ◆ 供给端：云南地区受原料短缺的刚性约束持续加剧，冶炼厂锡矿库存普遍不足30天，采购竞争白热化导致低品位矿加工成本高企，叠加电力 成本上升，企业生产意愿低迷，部分厂家已计划停产检修；江西地区则面临废锡供应链断裂的困境，市场二次物料流通量同比锐减3 ...

Group 1: Report Industry Investment Rating - No information provided Group 2: Core View of the Report - The price of Shanghai tin may be strong first and then weak due to factors such as the decline in US tariffs on China, potential relaxation of US restrictions on chip exports to Gulf countries, the expected resumption of tin mines in Wa State, Myanmar, and the increase in refined tin inventories at home and abroad. Investors are advised to wait and see, paying attention to the support and pressure levels of Shanghai tin and London tin [1] Group 3: Summary by Relevant Catalogs Market Data - On May 15, 2025, the closing price of the Shanghai tin futures active contract was 265,210 yuan, down 560 yuan from the previous day; the trading volume was 72,966 lots, a decrease of 13,194 lots; the open interest was 30,513 lots, a decrease of 997 lots; the inventory was 8,163 tons, a decrease of 16 tons [1] - The closing price of the LME 3 - month tin futures (electronic trading) on May 15, 2025, was 32,814 US dollars, up 160 US dollars from the previous day; the LME tin global inventory was 2,745 tons, unchanged from the previous day [1] Company News - Inner Mongolia Xingye Yinxi Mining Co., Ltd. plans to have its wholly - owned subsidiary, Xingye Gold (Hong Kong) Mining Co., Ltd., conduct an off - market conditional offer to acquire all the issued shares of Atlantic Tin Limited at a price of 0.24 Australian dollars per share [1] Supply - side Information - In the supply side, Myanmar's Wa State's mining policies have changed, and the Bisie tin mine in Congo (Kinshasa) has复产. These factors may lead to a decrease in China's tin ore production and imports in May, and the domestic tin concentrate processing fee has been oscillating downward, indicating a tight supply expectation. The supply of scrap tin is expected to increase but still remains tight. The operating rates of refined tin production capacity in Yunnan and Jiangxi have decreased, and the production and inventory of refined tin in China in May may decrease. The export volume of Indonesia's refined tin in May may increase, and China's refined tin imports and exports may both increase [1] Demand - side Information - In the demand side, the daily processing fee of photovoltaic welding strips has decreased, which may lead to a decrease in the operating rate and inventory of China's tin solder production capacity in May. The import and export volume of welding strips in May may change, and the production, import, and export volume of tin - plated sheets in May may also change. The operating rate of China's lead - acid battery production capacity has increased [1] Trading Strategy - Investors are advised to wait and see, paying attention to the support level of 230,000 - 250,000 yuan and the pressure level of 270,000 - 280,000 yuan for Shanghai tin, and the support level of 28,000 - 30,000 US dollars and the pressure level of 33,000 - 35,000 US dollars for London tin [1]

洲荧 炉锡日评20250512：国内精炼锡产能开工率环比下降，国内外精炼锡库存量较上周增加 | 变量名称 | | 2025-05-09 | 2025-05-08 | 2025-04-30 | 较昨日变动 | 近期走势 | | --- | --- | --- | --- | --- | --- | --- | | 沪锡期货活跃合约 | 收盘价 | 259540 | 261480 | 260300 | -1, 940. 00 | | | | 成交量(手) | 71445 | 104324 | 94966 | -32,879.00 | | | | 持仓量(手) | 30130 | 30964 | 30598 | -834. 00 | | | | 座存(吨) | 8402 | 8334 | 8545 | 68. 00 | | | 沪锡基差 | SMM 1#锡平均价 | 259600 | 262200 | 261200 | -2, 600. 00 | | | (现货与期货) | 沪锡泰左 | 60 | 720 | 900 | -660.00 | | | 价差(近月与远月) | 沪锡近月-沪锡连一 | -240 | -3 ...