Report Overview - Report Title: Tin Industry Risk Management Daily Report [1] - Date: September 16, 2025 [2] - Research Team: Nanhua Non - ferrous Metals Research Team [2] 1. Investment Rating - No investment rating is provided in the report. 2. Core View - Tin prices have strengthened recently due to the Fed's interest - rate cut expectations, which have boosted the valuation of the entire non - ferrous metals sector. In the short term, as investors' expectations for the Fed's September and October interest - rate decisions are relatively unified, the impact of monetary policy on tin prices may decrease. The short - term pattern of tight supply in the fundamentals is unlikely to change in September, and the weak demand has little impact on prices for now. Tin prices are likely to continue to fluctuate around 274,000 yuan per ton [4]. 3. Summary by Content 3.1 Tin Price Volatility and Risk Management - **Price Volatility**: The latest closing price of tin is 273,960 yuan per ton, with a monthly price range forecast of 245,000 - 263,000 yuan per ton. The current volatility is 13.17%, and the historical percentile of the current volatility is 23.0% [3]. - **Risk Management Suggestions**: - **Inventory Management**: For those with high finished - product inventory worried about price drops, it is recommended to sell 75% of the Shanghai Tin main - contract futures at around 275,000 yuan per ton and sell 25% of the SN2511C275000 call options when the volatility is appropriate [3]. - **Raw Material Management**: For those with low raw - material inventory worried about price increases, it is recommended to buy 50% of the Shanghai Tin main - contract futures at around 230,000 yuan per ton and sell 25% of the SN2511P260000 put options when the volatility is appropriate [3]. 3.2 Factors Affecting Tin Prices - **Likely Positive Factors**: Sino - US tariff policy relaxation, the semiconductor sector still being in an expansion cycle, and Myanmar's复产 falling short of expectations [5]. - **Likely Negative Factors**: Tariff policy reversals, the inflow of Burmese tin ore into China, and the semiconductor sector's expansion slowing down and moving from an expansion to a contraction cycle [6]. 3.3 Tin Futures and Spot Data - **Futures Data**: - The latest prices of Shanghai Tin main, continuous - one, and continuous - three contracts are 273,960 yuan/ton, 273,960 yuan/ton, and 273,950 yuan/ton respectively, with no daily change. The LME Tin 3M price is 34,680 US dollars/ton, down 275 US dollars (- 0.79%). The Shanghai - London ratio is 7.84, up 0.03 (0.38%) [7]. - **Spot Data**: - The latest price of Shanghai Non - ferrous tin ingots is 273,300 yuan/ton, up 3,800 yuan (1.41%) week - on - week. The 1 tin premium is 100 yuan/ton, down 100 yuan (- 50%) week - on - week. Other spot prices such as tin concentrates and solder bars also showed increases [11]. 3.4 Tin Import and Processing - The latest tin import profit and loss is - 17,852.83 yuan/ton, down 49.13 yuan (- 0.27%) daily. The 40% and 60% tin ore processing fees are 12,200 yuan/ton and 10,050 yuan/ton respectively, with no daily change [13]. 3.5 Tin Inventory - **Shanghai Futures Exchange Inventory**: The total tin warehouse receipt quantity is 7,402 tons, up 76 tons (1.04%) daily. The warehouse receipt quantity in Guangdong is 5,135 tons, up 56 tons (1.1%), and in Shanghai is 1,446 tons, up 20 tons (1.4%) [15]. - **LME Tin Inventory**: The total LME tin inventory is 2,620 tons, up 235 tons (9.85%) [15].

Report Summary Investment Rating No investment rating for the tin industry is provided in the report. Core Viewpoints - The rise in tin prices on Monday was a passive increase, not closely related to its fundamentals. The speech of the Federal Reserve Chairman at the global central bank meeting lifted the valuation of the non - ferrous metal sector, and the over - rise may be corrected within the next trading day. The continuous two - week decline in tin ingot social inventory may provide upward momentum for tin prices. Tin solder enterprises have a good start - up situation and are willing to take delivery when the price is below 270,000 yuan per ton [3]. - There are both利多 and利空 factors in the tin market.利多 factors include the easing of Sino - US tariff policies, the semiconductor sector being in an expansion cycle, and Myanmar's复产 being less than expected.利空 factors include the recurrence of tariff policies, the inflow of Myanmar's tin ore into China, and the semiconductor sector's expansion slowing down and moving towards a contraction cycle [4][5]. Key Points by Category Price and Volatility - The latest closing price of tin is 269,570 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]. - In the tin futures market, the prices of沪锡主力,沪锡连一, and沪锡连三 are 269,570 yuan/ton, 269,890 yuan/ton, and 270,160 yuan/ton respectively, with no daily change. The price of伦锡3M is 33,845 dollars/ton, with a daily increase of 370 dollars and a daily increase rate of 1.11%. The沪伦比 is 7.86, with a daily decrease of 0.11 and a daily decrease rate of 1.38% [2][6]. Risk Management Suggestions - For inventory management, when the finished product inventory is high and there are concerns about price drops, it is recommended to sell 75% of沪锡主力期货 contracts at around 275,000 yuan/ton and sell 25% of SN2511C275000 call options when the volatility is appropriate. - For raw material management, when the raw material inventory is low and there are concerns about price increases, it is recommended to buy 50% of沪锡主力期货 contracts at around 230,000 yuan/ton and sell 25% of SN2511P260000 put options when the volatility is appropriate [2]. Spot Market - In the weekly spot market, the prices of various tin - related products have increased. For example, the price of Shanghai Non - ferrous tin ingot is 269,700 yuan/ton, with a weekly increase of 2,900 yuan and a weekly increase rate of 1.09%. The price of 40% tin concentrate is 257,700 yuan/ton, with a weekly increase of 2,900 yuan and a weekly increase rate of 1.14% [12]. Import and Processing - The latest tin import profit and loss is - 16,766.65 yuan/ton, with a daily decrease of 144.42 yuan and a daily decrease rate of 0.87%. The 40% and 60% tin ore processing fees are 12,200 yuan/ton and 10,050 yuan/ton respectively, with no daily change [16]. Inventory - In the daily inventory data, the total warehouse receipt quantity of tin is 7,032 tons, with a daily decrease of 21 tons and a daily decrease rate of 0.3%. The LME tin inventory is 1,785 tons, with a daily increase of 45 tons and a daily increase rate of 2.59% [18].

Report Summary 1. Report Industry Investment Rating No information provided regarding the industry investment rating. 2. Core Viewpoints - The fundamentals of tin remain stable. There are both positive and negative factors affecting the tin market. 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 are the volatility of tariff policies, Myanmar's production resumption, and the semiconductor sector's slowdown in expansion and transition to a contraction cycle [3][4][5]. 3. Summary by Related Catalogs 3.1 Price and Volatility - The latest closing price of tin is 268,110 yuan/ton, with a monthly price range forecast of 245,000 - 263,000 yuan/ton. The current volatility is 15.18%, and the historical percentile of the current volatility is 28.8% [2]. 3.2 Risk Management Suggestions - **Inventory Management**: For those with high finished - product inventory and worried about price drops, it is recommended to short the main Shanghai tin futures contract at around 290,000 yuan/ton with a 100% hedging ratio and sell call options (SN2508C275000) at a suitable volatility with a 25% hedging ratio [2]. - **Raw Material Management**: For those with low raw - material inventory and worried about price increases, it is recommended to long the main Shanghai tin futures contract at around 230,000 yuan/ton with a 50% hedging ratio and sell put options (SN2508P245000) at a suitable volatility with a 25% hedging ratio [2]. 3.3 Futures and Spot Data - **Futures Data**: The latest prices of Shanghai tin futures (main, continuous 1, and continuous 3) are 268,110 yuan/ton, 268,110 yuan/ton, and 267,880 yuan/ton respectively, with no daily change. The LME tin 3M price is 33,565 US dollars/ton, down 245 US dollars (- 0.72%), and the Shanghai - London ratio is 8.01, up 0.15 (1.91%) [6]. - **Spot Data (Weekly)**: The price of Shanghai Non - ferrous tin ingots is 267,200 yuan/ton, up 5,400 yuan (2.06%); 1 tin premium is 600 yuan/ton, down 100 yuan (- 14.29%); 40% tin concentrate is 255,200 yuan/ton, up 5,400 yuan (2.16%); 60% tin concentrate is 259,200 yuan/ton, up 5,400 yuan (2.13%); the price of solder bar (60A) in Shanghai Non - ferrous is 173,750 yuan/ton, up 3,500 yuan (2.06%); the price of solder bar (63A) in Shanghai Non - ferrous is 181,250 yuan/ton, up 3,500 yuan (1.97%); the price of lead - free solder is 273,250 yuan/ton, up 5,000 yuan (1.86%) [10][13]. 3.4 Import and Processing Data - The latest tin import profit and loss is - 17,212.76 yuan/ton, down 2,572.25 yuan (17.57%); 40% tin ore processing fee is 12,200 yuan/ton with no change; 60% tin ore processing fee is 10,550 yuan/ton with no change [15]. 3.5 Inventory Data - **Shanghai Futures Exchange Inventory (Daily)**: The total tin warehouse receipt quantity is 6,750 tons, up 199 tons (3.04%); the warehouse receipt quantity in Guangdong is 4,214 tons, up 24 tons (0.57%); the warehouse receipt quantity in Shanghai is 1,611 tons, up 175 tons (12.19%); the total LME tin inventory is 2,175 tons with no change [17].