南华期货锡风险管理日报-20250821

1. Report Industry Investment Rating - No relevant content provided 2. Core Viewpoints of the Report - The strengthening of tin prices on Tuesday afternoon may be related to smelters' production cut expectations, but both macro and fundamental factors have limited impact. The US retail sales data for July met expectations. On the fundamental side, the repeated postponement of the full resumption of production in Myanmar's tin mines has been significantly supporting tin prices and may have a continuous impact. In the short term, tin prices may remain volatile, with a stable macro environment and room for speculation on supply - side topics [3] - There are both positive and negative factors affecting tin prices. Positive factors include the easing of Sino - US tariff policies, the semiconductor sector being in an expansion cycle, and Myanmar's production resumption falling short of expectations. Negative factors include the vacillation of tariff policies, the inflow of Myanmar's tin ore into China, and the semiconductor sector's slowdown in expansion and transition from an expansion to a contraction cycle [4][5] 3. Summary by Relevant Catalogs 3.1 Tin Price Volatility and Risk Management - The latest closing price of tin is 267,840 yuan/ton, with a monthly price range forecast of 245,000 - 263,000 yuan/ton. The current volatility is 14.36%, and the historical percentile of the current volatility is 26.1% [2] - For inventory management with high finished - product inventory and concerns about price drops, it is recommended to sell 75% of the Shanghai Tin main futures contract at around 275,000 yuan/ton and sell 25% of the SN2510C275000 call option when the volatility is appropriate. For raw material management with low raw - material inventory and concerns about price increases, it is recommended to buy 50% of the Shanghai Tin main futures contract at around 230,000 yuan/ton and sell 25% of the SN2510P245000 put option when the volatility is appropriate [2] 3.2 Tin Futures and Spot Data - Futures data: The latest prices of Shanghai Tin main, Shanghai Tin continuous one, and Shanghai Tin continuous three are 267,840 yuan/ton, 268,070 yuan/ton, and 268,350 yuan/ton respectively, all with a daily change of 0. The price of LME Tin 3M is 33,775 US dollars/ton, with a daily increase of 5 US dollars and a daily increase rate of 0.01%. The Shanghai - London ratio is 7.88, with a daily decrease of 0.04 and a daily decrease rate of 0.51% [6] - Spot data: The latest prices of Shanghai Non - ferrous tin ingots, 1 tin premium, 40% tin concentrate, 60% tin concentrate, 60A solder bar, 63A solder bar, and lead - free solder are 267,500 yuan/ton, 400 yuan/ton, 255,500 yuan/ton, 259,500 yuan/ton, 173,750 yuan/ton, 181,250 yuan/ton, and 273,250 yuan/ton respectively, with weekly decreases of 2,700 yuan/ton, 0 yuan/ton, 2,700 yuan/ton, 2,700 yuan/ton, 2,000 yuan/ton, 2,000 yuan/ton, and 3,500 yuan/ton respectively [10] 3.3 Tin Import and Processing - The latest tin import profit and loss is - 19,038.82 yuan/ton, with a daily increase of 793.9 yuan and a daily increase rate of 4.35%. The processing fees for 40% and 60% tin ore are 12,200 yuan/ton and 10,050 yuan/ton respectively, with no daily change [15] 3.4 Tin Inventory - The latest total warehouse receipt quantity of tin on the Shanghai Futures Exchange is 7,329 tons, with a daily decrease of 184 tons and a daily decrease rate of 2.45%. The warehouse receipt quantities in Guangdong and Shanghai are 5,090 tons and 1,376 tons respectively, with daily decreases of 142 tons and 36 tons and daily decrease rates of 2.71% and 2.55% respectively. The total LME tin inventory is 1,630 tons, with a daily decrease of 25 tons and a daily decrease rate of 1.51% [17]