Core Insights - LME metal futures showed mixed performance, with aluminum reaching its highest level since April 2022 [1] Group 1: Market Performance - As of the close, copper was reported at $13,024, down $159, a decrease of 1.21% [1] - Aluminum closed at $3,212.5, up $17, an increase of 0.53%, marking a four-day consecutive rise [1] - Zinc was reported at $3,358.5, up $7.5, an increase of 0.22% [1] - Lead closed at $2,028, down $8, a decrease of 0.39% [1] - Tin was reported at $54,865, up $370, an increase of 0.68% [1] - Nickel closed at $18,235, down $355, a decrease of 1.91% [1]

Core Viewpoint - The recent significant drop in both domestic and international tin futures prices is attributed to regulatory changes and market dynamics, with the Shanghai Futures Exchange implementing measures to stabilize the market [2][4]. Group 1: Market Dynamics - The main contract for Shanghai tin futures experienced a decline of over 5%, while London tin prices fell by more than 4%, closing down 3.27% [2]. - The recent surge in tin prices, which reached a historical high of 440,000 yuan per ton, was driven by supply constraints from Myanmar and Indonesia, as well as optimistic demand forecasts in advanced manufacturing sectors [3]. Group 2: Regulatory Changes - On January 15, the Shanghai Futures Exchange announced adjustments to the trading margin ratios, price fluctuation limits, and trading quotas for tin futures to guide rational market participation and maintain stability [2]. - The new measures include increasing the margin ratio for hedging positions to 12% and for general positions to 13%, along with a daily opening limit of 800 contracts for non-futures company members and certain foreign participants [2]. Group 3: Analyst Insights - Analysts suggest that the current price increase may have overshot long-term expectations, indicating a need for cautious participation in the market [3]. - The market's trading activity has significantly increased since the end of 2025, with expectations that 2026 may mark a turning point in tin concentrate supply from tight to loose [3].

Core Viewpoint - The recent significant drop in tin futures prices on both domestic and international markets is attributed to regulatory changes aimed at stabilizing market operations and managing speculative trading [2][4]. Group 1: Market Dynamics - The main contract for Shanghai tin futures experienced a decline of over 5%, closing down 3.27%, while London tin prices fell by over 4% [2]. - The Shanghai Futures Exchange announced adjustments to the trading margin, price fluctuation limits, and trading quotas for tin futures, effective January 15, 2026, to promote rational market participation [2][4]. Group 2: Supply and Demand Factors - Tin prices had recently surged, reaching historical highs of 440,000 yuan per ton, driven by supply constraints from Myanmar and Indonesia, as well as regional conflicts affecting production in Africa [3]. - Domestic inventory levels have been reduced, with recent increases in futures inventory, while optimistic long-term demand expectations for electronic products and solder materials are noted [3]. Group 3: Analyst Insights - Analysts suggest that the current price increase may have overshot long-term expectations, with a potential shift in supply dynamics expected by mid-2026 [3]. - The adjustments in trading regulations are seen as a measure to prevent excessive speculation and ensure orderly market operations [4].

Group 1 - The core viewpoint of the news is that the recent fluctuations in tin futures prices are influenced by both supply and demand factors, with significant adjustments in trading regulations announced by the Shanghai Futures Exchange to stabilize the market [3][4][5]. Group 2 - On January 15, the Shanghai Futures Exchange announced adjustments to the margin requirements, price fluctuation limits, and trading quotas for tin futures to guide rational market participation and maintain stable operations [3][4]. - The price of tin futures on the Shanghai exchange has recently surged, reaching historical highs of 440,000 yuan per ton, driven by supply constraints from Myanmar and Indonesia, as well as optimistic demand forecasts in advanced manufacturing sectors [4]. - Analysts suggest that while the current demand for tin, particularly in semiconductor solder, remains strong, the rapid price increase may have already priced in long-term expectations, indicating a need for cautious market participation [5].

Group 1 - The core point of the article highlights a significant decline in tin prices, with London tin dropping by 4% to $51,425 per ton and Shanghai tin futures falling over 4% to ¥415,000 per ton [1]

Core Viewpoint - The price of tin futures has surged by 4.33%, reaching $51,675 per ton [1] Group 1 - Tin futures experienced a significant increase, indicating strong market demand or potential supply constraints [1]

Report Industry Investment Rating - Not provided in the content Core Viewpoint of the Report - It is expected that Shanghai tin will undergo short - term high - level adjustments, with resistance at 345,000 - 350,000 yuan, and attention should be paid to the support of MA10 [5] Summary According to Relevant Catalogs 1. Week - to - Week Summary - **Market Review**: This week, the main contract of Shanghai tin adjusted at a high level, with a weekly decline of 1.31% and an amplitude of 6.10%. The closing price of the main contract was 338,550 yuan/ton [5] - **Market Outlook**: - **Macro - aspect**: The US has ended the previous administration's trade investigation on Chinese chips and will not impose additional tariffs on Chinese chips in the next 18 months [5] - **Supply - side**: - Tin ore imports in China are still relatively tight, and tin ore processing fees remain low. Although Myanmar's resumption of production and the end of the rainy season have provided some incremental supply, the supply in other regions is still highly unstable, and the overall import volume of tin ore is still at a low level [5] - At the smelting end, the raw materials of tin ore are in short supply, and the raw material inventory of most enterprises is still low. Most enterprises are in a loss - making situation, so the production of refined tin is expected to continue to be restricted, and there is still no year - on - year increase [5] - In terms of imports, Indonesia's export volume increased significantly in November, alleviating concerns about supply constraints. However, domestic imports remain in a loss - making state, and the quantity of imported tin is expected to remain low [5] - **Demand - side**: Recently, the price of tin has corrected at a high level, the market's willingness to purchase at an opportune time has improved, the inventory accumulation has slowed down, and the spot premium has risen to 500 yuan/ton. LME inventory has increased significantly, and the spot premium has recovered [5] - **Technical - aspect**: With the price adjustment at a high position of open interest, the bullish atmosphere has weakened, and it is facing the key resistance at the upper edge of the upward channel [5] 2. Futures and Spot Market - **Futures and Spot Price**: As of December 26, 2025, the closing price of Shanghai tin was 337,560 yuan/ton, a decrease of 5,480 yuan/ton or 1.6% from December 19. As of December 24, 2025, the closing price of LME tin was 42,490 US dollars/ton, an increase of 215 US dollars/ton or 0.51% from December 18. As of December 26, 2025, the basis of Shanghai tin was 500 yuan/ton, compared with 300 yuan/ton last week [7][10] - **Ratio Situation**: As of December 26, 2025, the current ratio of Shanghai tin to Shanghai nickel was 2.67, an increase of 0.25 from December 19. As of December 24, 2025, the Shanghai - London ratio of tin was 8.02, an increase of 0.23 from December 18 [14] - **Open Interest Situation**: As of December 26, 2025, the net position of the top 20 in Shanghai tin was - 2,656 lots, a decrease of 1,285 lots from December 22, 2025. The open interest of Shanghai tin was 102,368 lots, a decrease of 17,373 lots or 14.51% from December 19 [17] 3. Industrial Chain Situation - **Supply - side**: - **Tin Ore Imports and Refined Tin Production**: In November 2025, the monthly import of tin ore concentrates was 15,099.34 tons, a month - on - month increase of 29.81% and a year - on - year increase of 24.42%. From January to November this year, the import of tin ore concentrates was 118,119.99 tons, a year - on - year decrease of 21.51%. In October 2025, the production of refined tin was 15,618 tons, a month - on - month increase of 60%. From January to October, the cumulative production of refined tin was 142,971 tons, a year - on - year decrease of 1.25% [24][25] - **Tin Ore Processing Fees**: On December 26, 2025, the processing fee for 60% tin concentrates was 6,500 yuan/ton, the same as on December 24, 2025; the processing fee for 40% tin concentrates was 10,500 yuan/ton, the same as on December 24, 2025 [30] - **Refined Tin Import Profit and Loss**: As of December 25, 2025, the import profit and loss of tin was - 9,403.84 yuan/ton, an increase of 471.06 yuan/ton from December 19, 2025. In November 2025, the import volume of refined tin was 1,194.53 million tons, a month - on - month increase of 127.04% and a year - on - year decrease of 66.05%. From January to November, the cumulative import of refined tin was 20,949.89 million tons, a year - on - year decrease of 5.21%. In November 2025, the export volume of refined tin was 1,948.49 million tons, a month - on - month increase of 31.62% and a year - on - year increase of 33.73%. From January to November, the cumulative export of refined tin was 20,620.28 million tons, a year - on - year increase of 34.87% [35][36] - **Inventory Situation**: As of December 24, 2025, the total LME tin inventory was 4,895 tons, an increase of 705 tons or 16.83% from December 17. As of December 26, 2025, the total tin inventory was 8,477 tons, an increase of 382 tons or 4.72% from last week. The tin futures inventory was 7,969 tons, an increase of 125 tons or 1.59% from December 19 [39] - **Demand - side**: - **Philadelphia Semiconductor Index**: On December 24, 2025, the Philadelphia Semiconductor Index was 7,204.37, an increase of 509.06 or 7.6% from December 17. From January to November 2025, the production of integrated circuits was 431,840 million pieces, an increase of 36,570.72 million pieces or 9.25% compared with the same period last year [42] - **Domestic Tin - Plated Sheet Export**: As of November 2025, the production of tin - plated sheets was 100,000 tons, a decrease of 10,000 tons or 9.09% from October 2025. The export volume of tin - plated sheets was 147,375.58 tons, a decrease of 75,214.24 tons or 33.79% from October [45]

1. Report Industry Investment Rating - No information regarding the industry investment rating is provided in the report. 2. Core Viewpoints of the Report - This week, the main contract of Shanghai Tin oscillated with a downward bias, with a weekly decline of -0.14% and an amplitude of 2.66%. As of the end of this week, the closing price of the main contract was 283,510 yuan/ton. The tin market presents a situation of weak supply and demand, and it is expected that the tin price will oscillate at a high level in the short term. Technically, the position decreased and the price corrected, with the bullish sentiment declining. It is recommended to wait and see for now, and focus on the range of 278,000 - 287,000 yuan/ton [4]. 3. Summary Based on Relevant Catalogs 3.1 Weekly Summary - **Market Review**: This week, the main contract of Shanghai Tin oscillated with a downward bias, with a weekly decline of -0.14% and an amplitude of 2.66%. As of the end of this week, the closing price of the main contract was 283,510 yuan/ton [4]. - **Market Outlook**: Macroscopically, the private US data provider Revelio Labs reported that the non - farm employment in October turned negative, with a decrease of 9,100 jobs. The direction of the Fed's rate cut in December is unclear. Fundamental factors include that the first batch of reopened mines in Wa State, Myanmar, are in the production ramp - up period, and the import volume of tin ore from Myanmar is expected to increase steadily in the fourth quarter, but the increase is still limited. The supply from Africa and Australia has declined unexpectedly, and Africa is about to enter the rainy season, with the tin ore import in September decreasing month - on - month. However, Indonesia plans to accelerate the release of refined tin exports in the fourth quarter. In the smelting sector, the shortage of raw materials in Yunnan is still severe, and the tin ore processing fee remains at a low level; the scrap recycling system in Jiangxi is under pressure, the operating rate remains at a low level, and the production of refined tin is still restricted. On the demand side, recently, the tin price has oscillated and adjusted. Downstream buyers in the spot market mainly make purchases at low prices, mostly for small - scale restocking and just - in - time needs. After the tin price rises, the market trading is sluggish. Domestic inventories are stable, and the spot premium has slightly decreased to 200 yuan/ton; LME inventories have increased slightly, and the spot premium remains stable [4]. - **Strategy Recommendation**: It is recommended to wait and see for now, and focus on the range of 278,000 - 287,000 yuan/ton [4]. 3.2 Futures and Spot Market - **Price Movement**: As of November 7, 2025, the closing price of Shanghai Tin was 283,030 yuan/ton, a decrease of 280 yuan/ton or 0.1% from October 31. As of November 6, 2025, the closing price of LME Tin was 35,760 US dollars/ton, an increase of 40 US dollars/ton or 0.11% from October 31 [9]. - **Ratio Analysis**: As of November 7, 2025, the current ratio of Shanghai Tin to Shanghai Nickel was 2.37, an increase of 0.02 from October 31. As of November 6, 2025, the Shanghai - LME ratio of tin was 7.92, a decrease of 0.01 from October 30 [14]. - **Position Analysis**: As of November 7, 2025, the net position of the top 20 in Shanghai Tin was - 1,191 lots, an increase of 2,033 lots from November 3, 2025. As of November 7, 2025, the position of Shanghai Tin was 67,164 lots, a decrease of 3,034 lots or 4.32% from October 31 [18]. 3.3 Industrial Chain Supply Side - **Tin Ore Import**: According to customs data, in September 2025, the monthly import volume of tin ore and concentrates was 8,713.60 tons, a month - on - month decrease of 15.13% and a year - on - year increase of 10.79%. From January to September this year, the cumulative import volume of tin ore and concentrates was 91,387.04 tons, a year - on - year decrease of 25.93% [24]. - **Refined Tin Production**: According to Mysteel data, in September 2025, the production of refined tin was 9,770 tons, a month - on - month decrease of 35%. From January to September, the cumulative production of refined tin was 87,175 tons, a year - on - year decrease of 0.95% [25]. - **Tin Ore Processing Fee**: On November 7, 2025, the processing fee for 60% tin concentrate was 6,500 yuan/ton, unchanged from November 6, 2025; the processing fee for 40% tin concentrate was 10,500 yuan/ton, unchanged from November 6, 2025 [30]. - **Refined Tin Import Profit and Loss**: As of November 7, 2025, the import profit and loss of tin was - 5,415.01 yuan/ton, a decrease of 7,743.72 yuan/ton from October 31, 2025 [35]. - **Inventory**: As of November 6, 2025, the total LME tin inventory was 2,975 tons, an increase of 185 tons or 6.63% from October 30. As of November 7, 2025, the total tin inventory was 5,992 tons, an increase of 73 tons or 1.23% from last week. As of November 7, 2025, the tin futures inventory was 5,803 tons, an increase of 129 tons or 2.27% from October 31 [39]. Demand Side - **Semiconductor Index**: On November 6, 2025, the Philadelphia Semiconductor Index was 7,018.39, a decrease of 197.6 or 2.74% from October 30. From January to September 2025, the production of integrated circuits was 381,887,020,000 pieces, an increase of 66,284,720,000 pieces or 21% compared with the same period last year [43][44]. - **Tin - Plated Sheet Export**: According to the China Iron and Steel Association, as of September 2025, the production of tin - plated sheets was 100,000 tons, a decrease of 10,000 tons or 9.09% from August 2025. As of September 2025, the export volume of tin - plated sheets was 197,624.42 tons, an increase of 31,073.35 tons or 18.66% from August [48].

Group 1 - The London Metal Exchange (LME) reported a decrease in tin inventory last week, but there was an increase in the first two days of this week, with the latest inventory level at 1,765 tons [1] - The Shanghai Futures Exchange indicated that tin inventory continued to accumulate for the fourth consecutive week, with a weekly increase of 1.75% to 7,805 tons, marking a two-month high [1] - Generally, a continuous decline in inventories on domestic and international exchanges supports price levels, while an increase may exert downward pressure on prices [3] Group 2 - A comparison of LME and Shanghai Futures Exchange tin inventories since July 2025 shows the following data: as of August 12, 2025, LME inventory was 1,765 tons, while the Shanghai Futures Exchange inventory was 7,805 tons [4][5]

1. Report Industry Investment Rating - The report does not explicitly mention an industry investment rating. 2. Core View of the Report - The tin price showed a slight increase during the week and is expected to mainly fluctuate in the future. The price resilience reflects the characteristics of relatively high supply concentration and relatively scattered downstream demand in the tin market. The repeated delay of the full resumption of tin mines in Myanmar has significantly supported the tin price and may have a continuous impact. The expected weekly operating range is between 262,000 - 269,000 yuan per ton [2]. 3. Summary by Relevant Catalogs 3.1. Disk Review - The Shanghai tin main futures contract slightly increased during the week, closing at 267,000 yuan per ton, with a spot premium of 400 yuan per ton on the Shanghai Metal Exchange. The SHFE inventory remained stable at around 7,800 tons, while the LME inventory slightly decreased to 1,710 tons. The tin import loss widened, and the 40% tin ore processing fee remained stable [1]. 3.2. Industrial Performance - According to Antaike's statistics, the total output of refined tin from 18 domestic smelters in July 2025 was 17,899 tons, a month - on - month increase of 3.3% and a year - on - year increase of 16.1%. In the first half of 2025, domestic sample enterprises produced 122,000 tons of refined tin, a year - on - year increase of 6.0%. Regionally, production in the Southwest, East, and Central China increased month - on - month by 3.5%, 6.7%, and 53.2% respectively, while production in South and North China decreased by 17.1% and 42.9% respectively. Year - on - year, production in the Southwest and South China increased by 24.9% and 61.6% respectively, while production in the East, Central, and North China decreased by 4.7%, 17.2%, and 50.0% respectively. Since July, the processing fee for 40 - degree tin concentrate in the mainstream domestic market has remained stable at 10,000 - 10,500 yuan per ton [2]. 3.3. Tin Futures Disk Data (Weekly) | Variety | Unit | Latest Price | Weekly Change | Weekly Change Rate | | --- | --- | --- | --- | --- | | Shanghai Tin Main | Yuan/ton | 267,780 | 2,830 | 1.07% | | Shanghai Tin Continuous 1 | Yuan/ton | 267,780 | 2,830 | 1.07% | | Shanghai Tin Continuous 3 | Yuan/ton | 268,060 | 2,840 | 1.07% | | LME Tin 3M | US dollars/ton | 33,605 | 390 | 1.17% | | Shanghai - London Ratio | Ratio | 7.9 | - 0.22 | - 2.71% | [3] 3.4. Tin Import Profit and Loss and Processing (Weekly) | Item | Unit | Latest Price | Weekly Change | Weekly Change Rate | | --- | --- | --- | --- | --- | | Tin Import Profit and Loss | Yuan/ton | - 16,411.96 | - 2,111.91 | 14.77% | | 40% Tin Ore Processing Fee | Yuan/ton | 12,200 | 0 | 0% | | 60% Tin Ore Processing Fee | Yuan/ton | 10,050 | 0 | 0% | [7] 3.5. Tin Inventory (Weekly) | Inventory Type | Unit | Latest Price | Weekly Change | Weekly Change Rate | | --- | --- | --- | --- | --- | | Shanghai Tin Warehouse Receipts: Total | Tons | 7,469 | 183 | 2.51% | | Shanghai Tin Inventory | Tons | 7,805 | 134 | 1.75% | | LME Tin Registered Warehouse Receipts | Tons | 1,390 | - 25 | - 1.77% | | LME Tin Cancelled Warehouse Receipts | Tons | 320 | - 215 | - 40.19% | | LME Tin Inventory | Tons | 1,710 | - 240 | - 12.31% | | Social Inventory | Tons | 9,644 | - 110 | - 1.13% | [10][12] 3.6. Tin Spot Data (Weekly) | Item | Unit | Latest Price | Weekly Change | Weekly Change Rate | | --- | --- | --- | --- | --- | | Shanghai Non - Ferrous Tin Ingot | Yuan/ton | 268,000 | 3,400 | 1.28% | | 1 Tin Premium | Yuan/ton | 400 | - 100 | - 20% | | 40% Tin Concentrate | Yuan/ton | 256,000 | 3,400 | 1.35% | | 60% Tin Concentrate | Yuan/ton | 260,000 | 3,400 | 1.33% | | Solder Bar (60A) Shanghai Non - Ferrous | Yuan/ton | 173,750 | 1,500 | 0.87% | | Solder Bar (63A) Shanghai Non - Ferrous | Yuan/ton | 181,750 | 2,000 | 1.11% | | Lead - Free Solder | Yuan/ton | 274,250 | 3,500 | 1.29% | [11]