Core Viewpoint - The PVC market is experiencing fluctuations due to various factors including changes in export tax policies, demand weakness, and production capacity dynamics, leading to a complex outlook for 2026. Group 1: Market Dynamics - By the end of 2025, the Chinese manufacturing PMI and non-manufacturing business activity index rose to expansion territory, boosting macroeconomic sentiment and leading to a rebound in PVC futures prices to 5000 yuan/ton [1] - In 2025, the actual PVC production capacity increased by 2.08 million tons to a historical high of 29.62 million tons, with a capacity growth rate of 7.55% [2] - The global PVC capacity expansion is slowing down, with only a few new projects expected in 2026, which may alleviate the pressure of overcapacity [2] Group 2: Demand and Inventory - The real estate sector remains in a slow recovery phase, with significant year-on-year declines in investment and construction metrics, leading to weak demand for PVC [3] - As of mid-January, PVC social inventory increased by 2.70% week-on-week to 1.1441 million tons, indicating high inventory levels and significant destocking pressure [3] Group 3: Export Dynamics - In 2025, PVC exports reached 3.8232 million tons, a 46.09% year-on-year increase, with India being the largest export destination [4] - The cancellation of the export tax rebate for PVC, effective April 1, 2026, will increase export costs by approximately 520 yuan/ton, potentially reducing price competitiveness in Asian markets [4] Group 4: Cost and Profitability - The overall profitability of PVC and caustic soda in Shandong is under pressure, with recent declines in caustic soda prices and increasing cost support for PVC [5] - The market fundamentals are weak, with seasonal demand decreasing before the Spring Festival and social inventory continuing to rise [6]

Core Viewpoint - The recent slight rebound in zinc prices is attributed to the interplay between U.S. inflation data and market sentiment, while poor domestic physical trading further constrains the market, indicating that short-term zinc prices will primarily experience high-level fluctuations and adjustments [3]. Group 1: Market Performance - The Shanghai zinc futures market showed volatility today, with the main contract (2602) opening at 22,985 CNY/ton, reaching a high of 23,090 CNY/ton, and closing at 23,075 CNY/ton, up 40 CNY, or 0.17% [1]. - The trading volume for the Shanghai zinc 2602 contract was 88,361 lots, an increase of 2,041 lots, while the open interest rose by 2,640 lots to 86,365 [1]. - The latest price for London zinc was reported at 3,072.5 USD, an increase of 14.5 USD [1]. Group 2: Price Statistics - The ccmn comprehensive zinc price for 0 zinc was reported between 23,110-23,210 CNY/ton, with an average of 23,160 CNY, up 40 CNY; 1 zinc was between 23,030-23,130 CNY/ton, averaging 23,080 CNY, up 50 CNY [1]. - In Guangdong, the 0 zinc price ranged from 22,770-23,070 CNY/ton, averaging 22,920 CNY, also up 50 CNY, while 1 zinc was between 22,700-23,070 CNY/ton, averaging 22,850 CNY, up 50 CNY [1]. - The current spot zinc market quotes 0 zinc between 23,100-23,210 CNY/ton and 1 zinc between 23,030-23,130 CNY/ton [1]. Group 3: Macro and Fundamental Analysis - The U.S. Labor Department reported that the Consumer Price Index (CPI) for November increased by 2.7% year-on-year, lower than market expectations and down from 3.0% in September, indicating a potential underestimation of actual inflation levels [2]. - Domestic smelters are experiencing increased maintenance, while downstream consumption shows resilience, leading to a continuous decline in social inventory [2]. - The import volume of zinc ore has decreased due to unfavorable price differentials, resulting in expanded losses for Chinese imports of zinc concentrate [2]. - Domestic smelters are beginning winter raw material reserves, favoring domestic zinc concentrate procurement, but competition among smelters is intensifying, leading to a significant drop in processing fees and reduced profits [2]. - The demand side is weakening, particularly in the real estate sector, with only the automotive sector showing some support due to policy backing [2].

Core Viewpoint - The article discusses the production cycle and future supply potential of Moutai liquor, emphasizing the unique production process and the expected market release of capacity over the next five years [2][6][17]. Production Process and Capacity - Moutai liquor is produced using a complex process involving specific ingredients and a lengthy production cycle, which includes a minimum of five years before the product can be sold [3][5]. - The design capacity reported in annual reports reflects the base liquor capacity that will only be marketable five years later, with the 2024 design capacity reported at 44,595 tons and actual capacity at 56,271.99 tons [6][9]. Capacity Conversion and Sales - The conversion coefficient for Moutai's production capacity typically ranges from 1.2x to 1.3x, influenced by annual climatic conditions [7][11]. - Actual sales figures reported in annual reports accurately reflect the sales for that year, but the production output does not directly correlate with the base liquor output from five years prior due to blending ratios and losses [8][10]. Future Sales Projections - Based on historical conversion coefficients and production data, Moutai's sales are projected to grow at a compound annual growth rate (CAGR) of approximately 6.12%, reaching an estimated 64,613 tons by 2030 [15][17]. - The "14th Five-Year Plan" for Moutai includes significant capacity expansion, with expectations for new production facilities to contribute to output starting in 2025 [12][14]. Social Inventory Analysis - Moutai's social inventory is complex and consists of both channel inventory and social inventory, with the latter further divided into speculative and collectible stocks [19][20]. - It is estimated that 30-40% of Moutai's annual sales flow into social inventory, amounting to approximately 90,000 to 95,000 tons, with a wealth retention value of around 400 billion yuan [21].

Report Investment Rating - Aluminum: Cautiously bullish; Alumina: Neutral; Aluminum alloy: Cautiously bullish; Arbitrage: Neutral [9] Core Viewpoints - The center of aluminum prices has been rising, but downstream buyers are cautious. Micro data for electrolytic aluminum do not show strong bullish factors, and the social inventory remains stable. After the absolute price increase, downstream buying enthusiasm is low, and the spot discount continues to widen. The alumina market is in an oversupply situation, with prices falling below the marginal highest cash cost, but cost support needs to be tested [1][6][8] Summary by Related Catalogs Important Data Aluminum Spot - East China A00 aluminum price is 21,730 yuan/ton, up 280 yuan/ton from the previous trading day, and the spot premium/discount is -50 yuan/ton, down 10 yuan/ton from the previous trading day. Central China A00 aluminum price is 21,600 yuan/ton, and the spot premium/discount is -180 yuan/ton, down 20 yuan/ton from the previous trading day. Foshan A00 aluminum price is 21,640 yuan/ton, up 280 yuan/ton from the previous trading day, and the spot premium/discount is -135 yuan/ton, down 10 yuan/ton from the previous trading day [1] Aluminum Futures - On December 1, 2025, the main Shanghai aluminum futures contract opened at 21,615 yuan/ton, closed at 21,865 yuan/ton, up 355 yuan/ton from the previous trading day, with a maximum price of 21,915 yuan/ton and a minimum price of 21,575 yuan/ton. The trading volume for the whole trading day was 255,931 lots, and the position was 265,623 lots [2] Inventory - As of December 1, 2025, the domestic social inventory of electrolytic aluminum ingots was 596,000 tons, unchanged from the previous period. The warrant inventory was 66,833 tons, down 102 tons from the previous trading day. The LME aluminum inventory was 537,900 tons, down 1,150 tons from the previous trading day [2] Alumina Spot Price - On December 1, 2025, the SMM alumina price in Shanxi was 2,835 yuan/ton, in Shandong was 2,770 yuan/ton, in Henan was 2,860 yuan/ton, in Guangxi was 2,885 yuan/ton, in Guizhou was 2,900 yuan/ton, and the FOB price of Australian alumina was 314 US dollars/ton [2] Alumina Futures - On December 1, 2025, the main alumina futures contract opened at 2,701 yuan/ton, closed at 2,677 yuan/ton, down 41 yuan/ton or 1.51% from the previous trading day's closing price, with a maximum price of 2,705 yuan/ton and a minimum price of 2,668 yuan/ton. The trading volume for the whole trading day was 242,094 lots, and the position was 359,920 lots [2] Aluminum Alloy Price - On December 1, 2025, the Baotai civil aluminum scrap purchase price was 16,900 yuan/ton, and the mechanical aluminum scrap purchase price was 17,200 yuan/ton, both up 100 yuan/ton from the previous day. The ADC12 Baotai quotation was 20,900 yuan/ton, up 100 yuan/ton from the previous day [3] Aluminum Alloy Inventory - The social inventory of aluminum alloy was 74,600 tons, and the in - plant inventory was 59,200 tons [4] Aluminum Alloy Cost and Profit - The theoretical total cost was 21,069 yuan/ton, and the theoretical profit was -269 yuan/ton [5] Market Analysis Electrolytic Aluminum - Micro data do not show strong bullish factors. The social inventory remains stable. After the price increase, downstream buying enthusiasm is low, and the spot discount continues to widen. The low absolute inventory value is not a bearish factor for prices. In the traditional consumption off - season, if the social inventory does not increase but decreases, it will become a bullish factor. The market is optimistic about future consumption, and attention should be paid to whether the inventory reduction expectation before the Spring Festival can be fulfilled [6] Alumina - The domestic spot market price continues to be weak, and the trading volume has declined. Electrolytic aluminum plants have sufficient raw material reserves. There are few bullish factors in the fundamentals. Although there are production cuts in the north due to environmental protection, the impact on the current oversupply situation is limited. The bauxite price is firm, but the sentiment towards price is weakening. The price has fallen below the marginal highest cash cost, but cost support needs to be tested. The social inventory continues to increase, and the supply - demand is in an oversupply pattern [8] Strategy - Unilateral: Aluminum: Cautiously bullish; Alumina: Neutral; Aluminum alloy: Cautiously bullish. Arbitrage: Neutral [9]

Group 1: Report Industry Investment Rating - The unilateral strategy is cautiously bullish, and the arbitrage strategy is inter - period positive spread [5] Group 2: Core View of the Report - The domestic spot premium has been rising, mainly due to a decrease in supply. The overseas premium has remained high, and the export window has been open. The TC prices at home and abroad have declined, causing smelting costs to face losses. Social inventory has been decreasing while supply pressure has not significantly eased. The fundamentals have turned from bearish to bullish, and zinc is currently undervalued. Despite fluctuations in the expectation of a US interest rate cut in December, the outlook for future consumption is optimistic [4] Group 3: Summary by Related Catalogs Spot Data - The LME zinc spot premium is $120.77 per ton. The SMM Shanghai zinc spot price is 22,400 yuan per ton with a premium of 55 yuan per ton. The SMM Guangdong zinc spot price is 22,340 yuan per ton with a discount of 20 yuan per ton. The Tianjin zinc spot price is 22,340 yuan per ton with a discount of 5 yuan per ton [1] Futures Data - On November 26, 2025, the SHFE zinc main contract opened at 22,340 yuan per ton, closed at 22,355 yuan per ton, up 10 yuan from the previous trading day. The trading volume was 96,212 lots, and the open interest was 100,730 lots. The highest price was 22,425 yuan per ton, and the lowest was 22,280 yuan per ton [2] Inventory Data - As of November 26, 2025, the total inventory of zinc ingots in seven regions monitored by SMM was 151,000 tons, a decrease of 1,700 tons from the previous period. The LME zinc inventory was 49,925 tons, an increase of 1,925 tons from the previous trading day [3]

Report Summary 1. Report Industry Investment Rating - Unilateral: Cautiously bullish. - Arbitrage: Inter - period positive spread [6] 2. Report's Core View - The domestic spot premium is showing a stable and improving trend, with the spread between different months narrowing, while the overseas premium remains high for a long time, and the export window remains open. The TC at home and abroad continues to decline, and the smelting comprehensive cost begins to face losses. The social inventory center continues to decline. The fundamental data has turned from bearish to bullish, and the current zinc valuation is low. Although there are fluctuations in the expectation of a US interest rate cut in December, the future consumption is optimistic, and the expectation of an interest rate cut remains unchanged, with re - inflation not yet reflected [5] 3. Summary by Relevant Catalogs 3.1 Important Data - **Spot**: The LME zinc spot premium is $140.20 per ton. The SMM Shanghai zinc spot price is 22,400 yuan per ton, with a change of 20 yuan per ton from the previous trading day, and the spot premium is 40 yuan per ton. The SMM Guangdong zinc spot price is 22,350 yuan per ton, with a change of 30 yuan per ton from the previous trading day, and the spot premium is - 20 yuan per ton. The Tianjin zinc spot price is 22,350 yuan per ton, with a change of 10 yuan per ton from the previous trading day, and the spot premium is - 10 yuan per ton [2] - **Futures**: On November 25, 2025, the main SHFE zinc contract opened at 22,335 yuan per ton, closed at 22,360 yuan per ton, with a change of 10 yuan per ton from the previous trading day. The trading volume for the whole trading day was 84,904 lots, and the position was 99,591 lots. The highest intraday price reached 22,420 yuan per ton, and the lowest reached 22,275 yuan per ton [3] - **Inventory**: As of November 25, 2025, the total inventory of zinc ingots in seven regions monitored by SMM was 151,000 tons, with a change of - 17,000 tons from the previous period. As of November 25, 2025, the LME zinc inventory was 48,000 tons, with a change of 575 tons from the previous trading day [4]

Report Industry Investment Rating - Unilateral: Aluminum: Cautiously bullish; Alumina: Neutral; Aluminum alloy: Cautiously bullish. Arbitrage: Neutral [9] Report Core View - For electrolytic aluminum, after the Fed's probability of interest - rate cut expectation is lowered, the aluminum price rises and then falls. The overall domestic supply - demand fundamentals remain unchanged. Although the inventory is weaker than expected, the absolute value of social inventory is low. The macro - environment is still promising. Overseas, the spot premium of aluminum ingots continues to rise, and there is seasonal restocking in Q4. Domestically, the proportion of molten aluminum is high, and the output of aluminum rods is increasing. If the social inventory is destocked smoothly, the aluminum price may break through upwards [6]. - For alumina, the supply - demand surplus pattern remains unchanged, and the social inventory continues to increase. The current fundamentals have no positive factors, and the price is undervalued, but there may be continuous disturbances in overseas mines [7][8]. Summary by Related Data Aluminum Spot - On November 20, 2025, the price of East China A00 aluminum was 21,570 yuan/ton, with a change of 20 yuan/ton from the previous trading day; the spot premium of East China aluminum was - 10 yuan/ton, with a change of 10 yuan/ton from the previous trading day. The price of Central China A00 aluminum was 21,480 yuan/ton, and the spot premium changed by 20 yuan/ton to - 100 yuan/ton. The price of Foshan A00 aluminum was 21,450 yuan/ton, with a change of 30 yuan/ton from the previous trading day, and the aluminum spot premium changed by 20 yuan/ton to - 125 yuan/ton [1] Aluminum Futures - On November 20, 2025, the main contract of Shanghai aluminum opened at 21,620 yuan/ton, closed at 21,530 yuan/ton, with a change of - 10 yuan/ton from the previous trading day. The highest price was 21,640 yuan/ton, and the lowest price was 21,515 yuan/ton. The trading volume was 169,843 lots, and the position was 338,582 lots [2] Inventory - As of November 20, 2025, the domestic social inventory of electrolytic aluminum ingots was 621,000 tons, with a change of - 25,000 tons from the previous period; the warrant inventory was 69,408 tons, with a change of - 76 tons from the previous trading day; the LME aluminum inventory was 544,075 tons, with a change of - 2,000 tons from the previous trading day [2] Alumina Spot Price - On November 20, 2025, the SMM alumina price in Shanxi was 2,840 yuan/ton, in Shandong was 2,770 yuan/ton, in Henan was 2,860 yuan/ton, in Guangxi was 2,910 yuan/ton, in Guizhou was 2,935 yuan/ton, and the FOB price of Australian alumina was 320 US dollars/ton [2] Alumina Futures - On November 20, 2025, the main contract of alumina opened at 2,740 yuan/ton, closed at 2,732 yuan/ton, with a change of - 35 yuan/ton from the previous trading day's closing price, a change of - 1.26%. The highest price was 2,748 yuan/ton, and the lowest price was 2,716 yuan/ton. The trading volume was 266,933 lots, and the position was 411,305 lots [2] Aluminum Alloy Price - On November 20, 2025, the purchase price of Baotai civil primary aluminum was 16,700 yuan/ton, and the purchase price of mechanical primary aluminum was 16,900 yuan/ton, with no change from the previous day. The Baotai quotation of ADC12 was 20,800 yuan/ton, with no change from the previous day [3] Aluminum Alloy Inventory - The social inventory of aluminum alloy was 75,200 tons, and the in - factory inventory was 57,900 tons [4] Aluminum Alloy Cost - Profit - The theoretical total cost was 21,111 yuan/ton, and the theoretical profit was - 211 yuan/ton [5]

1. Report Industry Investment Rating - No relevant content found 2. Core Viewpoints of the Report - Last week, Qilu Petrochemical's 360,000 - ton unit restarted, while LG Chemical's 400,000 - ton and Henan Lianchuang's 400,000 - ton units were under maintenance, leading to a decline in PVC capacity utilization rate. The start - up rate of pipes increased slightly, while that of profiles continued to decline, and the downstream start - up rate of PVC decreased slightly. Social inventory decreased slightly, but the inventory pressure remained high. The prices of raw materials such as calcium carbide, ethane, and vinyl chloride dropped, driving down the costs of calcium carbide and ethylene processes. Due to the weak spot price of PVC, the losses of both processes deepened. This week, LG Chemical's 400,000 - ton unit will restart, and the impact of previously restarted units will expand, so the PVC capacity utilization rate is expected to increase. In winter, it is the off - season for chlor - alkali plant maintenance, and PVC generally maintains a high - start state. As the temperature drops, the terminal demand of infrastructure and real estate weakens, and the downstream start - up rate of PVC is expected to decline seasonally. There is no specific implementation time for India's anti - dumping duty, and overseas demand remains uncertain. The domestic supply - demand contradiction is significant, and it is difficult to reduce PVC inventory, with high inventory pressure likely to continue. The price support of calcium carbide and ethylene at the cost end is limited. In the short term, V2601 is expected to fluctuate weakly in the range of 4,490 - 4,620 [2]. 3. Summary by Relevant Catalogs 3.1 Futures Market - The closing price of PVC futures was 4,520 yuan/ton, a decrease of 81 yuan. The trading volume was 904,897 lots, an increase of 104,133 lots. The open interest was 1,462,731 lots, an increase of 107,190 lots. The long position of the top 20 futures holders was 1,060,264 lots, an increase of 63,708 lots; the short position was 1,318,874 lots, an increase of 98,864 lots; the net long position was - 258,610 lots, a decrease of 35,156 lots [2]. 3.2 Spot Market - In the East China region, the price of ethylene - based PVC was 4,610 yuan/ton, a decrease of 10 yuan; the price of calcium carbide - based PVC was 4,531.92 yuan/ton, a decrease of 16.54 yuan. In the South China region, the price of ethylene - based PVC was 4,692.5 yuan/ton, unchanged; the price of calcium carbide - based PVC was 4,596.88 yuan/ton, a decrease of 9.38 yuan. The CIF price of PVC in China was 690 US dollars/ton, unchanged; the CIF price in Southeast Asia was 650 US dollars/ton, unchanged; the FOB price in Northwest Europe was 670 US dollars/ton, unchanged. The basis of PVC was - 30 yuan/ton, an increase of 61 yuan [2]. 3.3 Upstream Situation - The mainstream average price of calcium carbide in Central China was 2,750 yuan/ton, a decrease of 50 yuan; in North China, it was 2,631.67 yuan/ton, a decrease of 50 yuan; in Northwest China, it was 2,484 yuan/ton, a decrease of 10 yuan. The mainstream price of liquid chlorine in Inner Mongolia was - 24.5 yuan/ton, unchanged. The CFR Far East intermediate price of VCM was 488 US dollars/ton, unchanged; the CFR Southeast Asia intermediate price was 538 US dollars/ton, an increase of 20 US dollars. The CFR Far East intermediate price of EDC was 179 US dollars/ton, unchanged; the CFR Southeast Asia intermediate price was 184 US dollars/ton, unchanged [2]. 3.4 Industry Situation - The operating rate of PVC was 78.51%, a decrease of 2.24 percentage points; the operating rate of calcium carbide - based PVC was 80.79%, a decrease of 0.42 percentage points; the operating rate of ethylene - based PVC was 73.25%, a decrease of 6.44 percentage points. The total social inventory of PVC was 532,300 tons, a decrease of 13,400 tons; the inventory in the East China region was 484,900 tons, a decrease of 12,600 tons; the inventory in the South China region was 47,400 tons, a decrease of 800 tons [2]. 3.5 Downstream Situation - The national real estate climate index was 92.78, a decrease of 0.27. The cumulative value of new housing construction area was 45.399 million square meters, an increase of 5.59799 million square meters. The cumulative value of real estate construction area was 6.4858 billion square meters, an increase of 5.47106 million square meters. The cumulative value of real estate development investment was 358.6387 billion yuan, an increase of 41.6993 billion yuan [2]. 3.6 Option Market - The 20 - day historical volatility of PVC was 9.49%, a decrease of 0.11 percentage points; the 40 - day historical volatility was 10.12%, unchanged. The implied volatility of at - the - money put options was 14.42%, an increase of 0.36 percentage points; the implied volatility of at - the - money call options was 14.42%, an increase of 0.36 percentage points [2]. 3.7 Industry News - From November 8th to 14th, the capacity utilization rate of PVC producers was 78.51%, a decrease of 2.24% compared with the previous period. The downstream start - up rate of PVC decreased by 0.06% to 49.54%, among which the start - up rate of pipes increased by 1.2% to 40.6%, and the start - up rate of profiles decreased by 0.65% to 36.96%. As of November 13th, the social inventory of PVC decreased by 1.27% to 1.0283 million tons compared with the previous week. As of November 13th, the average cost of calcium carbide - based PVC decreased to 5,152 yuan/ton, and the average cost of ethylene - based PVC nationwide decreased to 5,239 yuan/ton; the profit of calcium carbide - based PVC decreased to - 823 yuan/ton, and the profit of ethylene - based PVC decreased to - 495 yuan/ton [2].

Report Summary 1. Report Industry Investment Rating No information provided on the industry investment rating. 2. Core View of the Report The report indicates that the PVC market has significant domestic supply - demand contradictions. With high inventory pressure likely to persist, short - term V2601 is expected to fluctuate weakly in the range of 4500 - 4630 yuan/ton. The decrease in raw material prices has led to a decline in production costs, but due to weak spot prices, losses in both calcium carbide and ethylene methods have deepened. As the temperature drops, downstream demand in infrastructure and real estate is expected to weaken seasonally, and overseas demand remains uncertain [2]. 3. Summary by Relevant Catalogs 3.1 Futures Market - The closing price of PVC futures was 4601 yuan/ton, a decrease of 7 yuan/ton; trading volume was 800,764 lots, a decrease of 175,156 lots; open interest was 1,355,541 lots, an increase of 7,172 lots. The net long position of the top 20 futures holders was - 219,361 lots, an increase of 8,824 lots [3]. 3.2 Spot Market - In the East China region, the ethylene - based PVC price was 4620 yuan/ton, unchanged; the calcium carbide - based PVC price was 4548.46 yuan/ton, an increase of 9.62 yuan/ton. In the South China region, the ethylene - based PVC price was 4692.5 yuan/ton, unchanged; the calcium carbide - based PVC price was 4606.25 yuan/ton, an increase of 4.38 yuan/ton. The CIF price of PVC in China was 690 US dollars/ton, unchanged [3]. 3.3 Upstream Situation - The mainstream average price of calcium carbide in Central China was 2800 yuan/ton, unchanged; in North China, it was 2681.67 yuan/ton, an increase of 8.33 yuan/ton; in Northwest China, it was 2494 yuan/ton, a decrease of 14 yuan/ton. The mainstream price of liquid chlorine in Inner Mongolia was - 24.5 yuan/ton, unchanged [3]. 3.4 Industry Situation - The weekly operating rate of PVC was 78.51%, a decrease of 2.24%. The operating rate of calcium carbide - based PVC was 80.79%, a decrease of 0.42%; the operating rate of ethylene - based PVC was 73.25%, a decrease of 6.44%. The total social inventory of PVC was 532,300 tons, a decrease of 13,400 tons [3]. 3.5 Downstream Situation - The national real - estate climate index was 92.78, a decrease of 0.27. The cumulative value of new housing construction area was 45,3990,000 square meters, an increase of 55,979,900 square meters; the cumulative value of real - estate construction area was 6,485,800,000 square meters, an increase of 54,710,600 square meters; the cumulative value of real - estate development investment was 358.6387 billion yuan, an increase of 416.993 billion yuan [3]. 3.6 Option Market - The 20 - day historical volatility of PVC was 9.49%, a decrease of 0.11%; the 40 - day historical volatility was 10.12%, unchanged. The implied volatility of at - the - money put options was 14.06%, an increase of 0.13%; the implied volatility of at - the - money call options was 14.06%, an increase of 0.14% [3]. 3.7 Industry News - From November 8th to 14th, the capacity utilization rate of PVC production enterprises was 78.51%, a decrease of 2.24% compared to the previous period. The downstream operating rate of PVC decreased by 0.06% to 49.54%, among which the operating rate of pipes increased by 1.2% to 40.6%, and the operating rate of profiles decreased by 0.65% to 36.96% [3]. - As of November 13th, the social inventory of PVC decreased by 1.27% to 1.0283 million tons compared to the previous week. The average cost of calcium carbide - based PVC decreased to 5152 yuan/ton, and the average cost of ethylene - based PVC decreased to 5239 yuan/ton; the profit of calcium carbide - based PVC decreased to - 823 yuan/ton, and the profit of ethylene - based PVC decreased to - 495 yuan/ton [3].

Core Viewpoint - The tin market is experiencing fluctuations with the main contract rising by 1.04% to 286,560 yuan/ton, influenced by tight domestic ore supply despite long-term easing expectations from Myanmar's Wa State resumption of production [1] Supply and Demand Dynamics - Domestic mining sources remain tight, impacting the overall supply of tin [1] - The operating rate of tin smelting plants in Yunnan and Jiangxi stabilized at a high of 69.13%, but further increases are limited due to ongoing tightness in tin ore supply [1] - The seasonal maintenance of large smelting plants in Yunnan has concluded, leading to production recovery, but the supply of tin ore remains constrained [1] Market Conditions - Despite the approval of mining licenses in Myanmar's Wa State, actual export volumes are significantly below normal levels due to the rainy season and slow resumption of production, failing to fill the supply gap [1] - Recent declines in tin prices have spurred some downstream replenishment demand, but limited warehouse arrivals have resulted in a reduction of social tin inventory [1] Future Outlook - Jinrui Futures comments that recent price fluctuations are primarily driven by macroeconomic disturbances, with a slight accumulation expected under domestic baseline conditions, while overseas markets continue to experience low inventory levels [1] - Overall, the divergence between macroeconomic factors and fundamentals suggests that tin prices are likely to maintain a high-level oscillation [1]