1. Report Industry Investment Rating - No relevant content provided 2. Core View of the Report - The supply of tin ore is currently tight, with slow resumption of production in Myanmar's Wa State. Although the mining permits have been approved, the export volume of tin ore is still far below the normal level, and the supply gap cannot be effectively filled. The long - term demand expectations from emerging fields such as new energy vehicles and AI servers support the tin price. It is expected that the tin price will remain stable or have a slight rebound [12][13]. 3. Summary by Directory 3.1 Monthly Assessment and Strategy Recommendation - Cost side: The mining permits in Myanmar's Wa State have been approved, but the resumption of production is slow. It is expected that the supply of tin ore will significantly recover in the fourth quarter. In September 2025, China's imported tin concentrate physical volume was 8714 tons, a significant decline from the previous month. The import volume from countries like Congo (Kinshasa) decreased due to shipping, but it is at a normal level. The import volume from Myanmar is increasing, and short - term supply shows improvement [12]. - Supply side: The resumption of tin mining in Myanmar's Wa State is slow and difficult to increase production before November. The raw material shortage in Yunnan's smelting enterprises persists, and the tin concentrate processing fee (TC) in Yunnan remains low. In Jiangxi, the supply of crude tin is insufficient due to a significant reduction in scrap, and the refined tin output remains low. The raw material inventory of domestic smelters is generally less than 30 days, and some enterprises carried out maintenance in September, with capacity utilization likely to remain low [12]. - Demand side: Traditional fields such as consumer electronics and tinplate show weak consumption, but emerging fields like new energy vehicles and AI servers provide long - term demand support for the tin price. In the peak season of October, the operating rate of domestic tin solder enterprises showed a slight recovery. Downstream enterprises mainly replenish inventory at low prices. As of the end of October, the total social inventory of major tin ingots in China was 7698 tons, a decrease of 654 tons from September [12]. - Conclusion: In October, the tin price fluctuated mainly following the non - ferrous metal sector. The supply tension supports the tin price, and it is expected to remain stable or have a slight rebound [12][13]. 3.2 Futures and Spot Market - No specific text summary content provided, only relevant charts such as the basis of Shanghai tin main contract and LME tin premium (0 - 3) are presented [19] 3.3 Cost Side - The short - term supply of tin ore is generally tight, and the processing fee remains low [26]. 3.4 Supply Side - No specific text summary content provided, only relevant charts such as domestic refined tin monthly output, domestic recycled tin monthly output, tin output and operating rate in Yunnan and Jiangxi regions, refined tin export and import profits, domestic refined tin import volume, and Indonesia's refined tin import and export are presented [30][32][35] 3.5 Demand Side - Semiconductor sales: China's semiconductor sales growth rate rebounded slightly, and global semiconductor sales maintained high growth [44]. - Consumer electronics: The production of domestic computers and smartphones is presented in charts, but no specific text summary is provided [46]. - Household appliances: The production of household appliances such as washing machines, air conditioners, refrigerators, and color TVs is presented in charts, but no specific text summary is provided [48][50]. - Photovoltaic: The production of photovoltaic cells and cumulative photovoltaic installation in China are presented in charts, but no specific text summary is provided [52]. - Other fields: Tin consumption in the tinplate field continues to decline as aluminum cans have almost completely replaced tinplate cans in the beverage packaging field. PVC production increased slightly year - on - year in the first half of the year, and PVC stabilizers are a major consumer of tin compounds [55]. - Downstream enterprises: The operating rate of downstream solder enterprises and domestic apparent tin consumption are presented in charts, but no specific text summary is provided [57]. 3.6 Supply - Demand Balance - No specific text summary content provided, only relevant charts such as China's social inventory and LME inventory are presented [61]

Report Summary 1. Report Industry Investment Rating - Not provided in the content 2. Core Viewpoints - Tin prices rose slightly and then fell recently. Domestic smelter production cuts briefly pushed up tin prices this week, but the impact was limited, and prices returned to the trading range. In the short term, tin prices may remain range - bound. The Fed Chairman's speech at the Global Central Bank Annual Meeting lifted the valuation of the non - ferrous metals sector, and the over - rise may be corrected within the next 1 trading day. Fundamentally, the continuous two - week decline in tin ingot social inventory may provide upward momentum for tin prices. The production start - up of tin solder enterprises on the demand side is okay, and they still have the willingness to take delivery when the price is not higher than 270,000 yuan per ton [3]. - There are both positive and negative factors. Positive factors include the easing of Sino - US tariff policies, the semiconductor sector being in an expansion cycle, and Myanmar's resumption of production falling short of expectations. Negative factors include the recurrence of tariff policies, the inflow of Burmese tin ore into China, and the semiconductor sector's expansion slowing down and gradually moving from the expansion cycle to the contraction cycle [4]. 3. Summary by Relevant Catalogs 3.1 Tin Price Volatility and Risk Management - The latest closing price of tin is 265,930 yuan, with a monthly price range forecast of 245,000 - 263,000 yuan. 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 and sell 25% of the SN2511C275000 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 and sell 25% of the SN2511P260000 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 265,930 yuan/ton, 266,130 yuan/ton, and 266,510 yuan/ton respectively, with no daily change. The price of LME Tin 3M is 33,845 dollars/ton, up 370 dollars with a daily increase of 1.11%. The Shanghai - London ratio is 7.97, up 0.05 with a daily increase of 0.63% [5]. - **Spot Data**: The latest prices of Shanghai Non - ferrous tin ingot, 1 tin premium, 40% tin concentrate, 60% tin concentrate, 60A solder bar, 63A solder bar, and lead - free solder are 266,000 yuan/ton, 400 yuan/ton, 254,000 yuan/ton, 258,000 yuan/ton, 172,750 yuan/ton, 180,250 yuan/ton, and 272,250 yuan/ton respectively. The 1 tin premium increased by 100 yuan/ton with a weekly increase of 33.33%, while other spot prices had no weekly change [11]. 3.3 Tin Import and Processing - The latest tin import profit and loss is - 16,622.23 yuan/ton, up 1,109.34 yuan with a daily decrease of 6.26%. 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 tin warehouse receipt quantity on the Shanghai Futures Exchange is 7,053 tons, down 205 tons with a daily decrease of 2.82%. The warehouse receipt quantities in Guangdong and Shanghai are 4,925 tons and 1,267 tons respectively, down 121 tons (- 2.4%) and 84 tons (- 6.22%) respectively. The total LME tin inventory is 1,740 tons, up 25 tons with a daily increase of 1.46% [17].

Group 1: Investment Ratings - No investment ratings provided in the report Group 2: Core Views - The fundamentals of the tin market remain stable. There are both positive and negative factors affecting the tin price. Positive factors include the easing of China-US tariff policies, the semiconductor sector still being in an expansion cycle, and the lower-than-expected resumption of production in Myanmar. Negative factors are the volatility of tariff policies, the resumption of production in Myanmar, and the slowdown of the semiconductor sector's expansion and its transition from an expansion to a contraction cycle [3][4][5] Group 3: Summary by Related Catalogs Price Volatility and Risk Management - The latest closing price of tin is 269,840 yuan/ton, with a monthly price range forecast of 245,000 - 263,000 yuan/ton. The current volatility is 15.08%, and the historical percentile of the current volatility is 28.6% [2] - For inventory management with high finished product inventory and concerns about price drops, it is recommended to sell short the main Shanghai tin futures contract at around 290,000 yuan/ton with a 100% hedging ratio and sell call options (SN2508C275000) with a 25% hedging ratio when the volatility is appropriate. For raw material management with low raw material inventory and concerns about price increases, it is recommended to buy long the main Shanghai tin futures contract at around 230,000 yuan/ton with a 50% hedging ratio and sell put options (SN2508P245000) with a 25% hedging ratio when the volatility is appropriate [2] Market Data Futures Data - The latest prices of Shanghai tin futures (main, continuous 1, and continuous 3) are 269,840 yuan/ton, 269,840 yuan/ton, and 269,520 yuan/ton respectively, with no daily change. The price of LME tin 3M is 33,750 US dollars/ton, with a daily increase of 185 US dollars and a daily increase rate of 0.55%. The Shanghai-London ratio is 7.92, with a daily decrease of 0.09 and a daily decrease rate of -1.12% [6] Spot Data - The latest prices of Shanghai Nonferrous tin ingots, 1 tin premium, 40% tin concentrate, 60% tin concentrate, and various types of solder bars and lead-free solder have different weekly changes. For example, the Shanghai Nonferrous tin ingot price is 266,500 yuan/ton, with a weekly increase of 2,800 yuan and a weekly increase rate of 1.06% [9] Import and Processing Data - The latest tin import profit and loss is -16,263.89 yuan/ton, with a daily decrease of 948.87 yuan and a daily decrease rate of -5.51%. The processing fees for 40% and 60% tin ore remain unchanged [14] Inventory Data - The latest warehouse receipt quantities of tin in the Shanghai Futures Exchange (total, Guangdong, and Shanghai) and the LME tin inventory have different daily changes. For example, the total warehouse receipt quantity of tin in the Shanghai Futures Exchange is 6,750 tons, with a daily increase of 199 tons and a daily increase rate of 3.04% [16]