Group 1: Natural Rubber Industry Investment Rating - Not provided Core Views - Dark-colored rubber shows an inventory accumulation inflection point, and with weak macro sentiment, rubber prices have further declined. Future focus should be on raw material output during the peak production season in the main producing areas and macro changes. If raw material supply is smooth, there is room for further decline; if not, the rubber price is expected to fluctuate between 15,000 - 15,500 [1]. Summary by Directory - **Spot Prices and Basis**: On November 5, prices of various natural rubber products showed different trends, with some decreasing and others remaining stable. For example, the price of Yunnan state - owned whole - miscible rubber (SCRWF) in Shanghai decreased by 250 yuan to 14,350 yuan, a decrease of 1.71% [1]. - **Inter - monthly Spreads**: The spreads between different contracts also changed. For example, the 9 - 1 spread decreased by 5 yuan to 150 yuan, a decrease of 3.23% [1]. - **Fundamental Data**: In August, production in Thailand, Indonesia, and other countries changed, with Thailand's production decreasing by 5.45% to 451.50. Tire production and export data also showed fluctuations. For example, domestic tire production in August increased by 9.10% to 10,295.40 million pieces [1]. - **Inventory Changes**: Bonded area inventory and factory - warehouse futures inventory of natural rubber increased, while the出库 rate of dry rubber in the bonded warehouse in Qingdao decreased [1]. Group 2: Glass and Soda Ash Industry Investment Rating - Not provided Core Views - **Soda Ash**: The price of soda ash is trending weakly. There is obvious over - supply, and the market is under pressure. In the medium - term, demand will continue to be based on rigid needs, and the market will face further pressure without actual capacity withdrawal or load reduction. It is advisable to take a bearish approach in operation [3]. - **Glass**: The news of production line shutdown in Shahe area has a short - term emotional impact on the market. In the long - term, there will be production line restart, which will increase supply pressure. Although there is some demand expectation during the peak season, the glass industry still needs capacity clearance to solve the over - supply problem. There is short - term support for the market, and short - term long opportunities for low - level rebounds can be captured [3]. Summary by Directory - **Glass - related Prices and Spreads**: On November 5, glass prices in different regions showed little change, with only the South China quotation decreasing by 10 yuan to 1,190 yuan per ton, a decrease of 0.83%. The 01 basis increased by 8 yuan to 33 yuan, an increase of 32.00% [3]. - **Soda Ash - related Prices and Spreads**: Soda ash prices in different regions remained stable, and the 01 - 4 spread decreased by 6 yuan to 105 yuan, a decrease of 5.41% [3]. - **Supply**: Soda ash production and float glass and photovoltaic glass melting volume data showed different trends. Soda ash production decreased slightly, and photovoltaic glass melting volume decreased by 0.84% [3]. - **Inventory**: Glass factory - warehouse inventory and soda ash factory - warehouse inventory increased, while soda ash delivery warehouse inventory decreased [3]. - **Real Estate Data**: Real estate data showed negative growth in new construction area, completion area, and sales area, with the sales area decreasing by 6.50% [3]. Group 3: Log Industry Investment Rating - Not provided Core Views - The log futures market is in a situation of strong supply and weak demand. Although the disk price is at a relatively low level and the price difference between domestic and foreign markets provides some support, the market is still expected to maintain a weak and volatile trend [4]. Summary by Directory - **Futures and Spot Prices**: On November 5, log futures prices showed an upward trend. For example, the price of the log 2511 contract increased by 2 yuan to 778.5 yuan per cubic meter, an increase of 0.26%. Spot prices of some radiata pine and spruce in ports remained stable [4]. - **Import Cost Calculation**: The import theoretical cost increased by 6.84 yuan to 812.97 yuan, an increase of 1% [4]. - **Supply and Demand**: Supply is increasing, with the expected arrival of 17 ships of New Zealand logs at 13 Chinese ports from November 3 - 9, an increase of 2 ships and 16% in volume compared to the previous week. Demand is slightly declining, with the average daily log出库 volume decreasing by 0.16 million cubic meters to 6.28 million cubic meters as of October 31 [4]. Group 4: Industrial Silicon Industry Investment Rating - Not provided Core Views - Industrial silicon prices are expected to fluctuate at a low level. Although there are expectations of supply contraction, it is expected to have little short - term impact. The market still faces inventory accumulation pressure in November, but there is cost support at the bottom. The main price fluctuation range is expected to be between 8,500 - 9,500 yuan per ton. If the price drops to around 8,500 yuan per ton, long positions can be considered [5]. Summary by Directory - **Spot Prices and Main Contract Basis**: On November 5, spot prices of various industrial silicon products remained stable, and the basis of different benchmarks changed. For example, the basis of East China oxygen - passing SI5530 industrial silicon decreased by 135 yuan to 430 yuan, a decrease of 23.89% [5]. - **Inter - monthly Spreads**: Spreads between different contracts changed. For example, the 2511 - 2512 spread increased by 25 yuan to - 400 yuan, an increase of 6.25% [5]. - **Fundamental Data**: National industrial silicon production increased by 7.46% to 45.22 million tons, and production in different regions also showed different trends. For example, Xinjiang's production increased by 15.94% to 23.56 million tons [5]. - **Inventory Changes**: Inventory in different regions and types showed different trends. For example, Yunnan's factory - warehouse inventory increased by 0.05 million tons to 3.46 million tons, an increase of 1.47% [5]. Group 5: Polysilicon Industry Investment Rating - Not provided Core Views - In November, the supply pressure is decreasing, but the demand is also decreasing, resulting in a situation of weak supply and demand. There is still a risk of inventory accumulation. It is expected that the price will fluctuate in a high - level range. In trading, it is advisable to try long positions when the futures price returns to the lower end of the range, sell put options around 50,000 in the options market, and hold photovoltaic ETFs, new energy ETFs, or related stocks in the equity market [6]. Summary by Directory - **Spot Prices and Basis**: On November 5, spot prices of N - type polysilicon products were mostly stable, and the N - type material basis increased by 360 yuan to - 1,155 yuan, an increase of 23.76% [6]. - **Futures Prices and Inter - monthly Spreads**: The futures price decreased by 360 yuan to 53,355 yuan per ton, and the spreads between different contracts changed significantly [6]. - **Fundamental Data**: Weekly and monthly polysilicon and silicon wafer production, import, and export data showed different trends. For example, weekly polysilicon production decreased by 4.41% to 2.82 million tons, while monthly production increased by 3.08% to 13.40 million tons [6]. - **Inventory Changes**: Polysilicon and silicon wafer inventories increased, and the polysilicon warehouse receipt increased by 140 to 9,730 [6].

Report Industry Investment Rating - No information provided Core View of the Report - The PP market is expected to experience weak and volatile trends in the near future due to factors such as the increase in PP enterprise operating rate, the lower - than - expected demand during the peak season, and the lack of large - scale centralized procurement [1] Summary by Relevant Catalogs Market Analysis - PP downstream operating rate increased by 0.24 percentage points to 52.61% week - on - week, remaining at a relatively low level in the same period over the years; however, the plastic weaving operating rate decreased by 0.2 percentage points to 44.2%, with slightly fewer orders compared to the previous week and slightly lower than the same period last year [1] - On November 5th, the restart of maintenance devices such as the single - line of Beihai Refinery led to an increase in the PP enterprise operating rate to around 82%, at a moderately low level, and the production ratio of standard drawstring dropped to around 23% [1][4] - At the beginning of the month, petrochemical inventory accumulated significantly, and currently, it is at a neutral level in the same period in recent years [1][4] - In terms of cost, the market digested the news of Russian oil sanctions, the meeting between Chinese and US leaders met market expectations, OPEC+ decided to increase production by 137,000 barrels per day in December but suspend production increase in the first quarter of next year, and crude oil prices fluctuated within a narrow range [1] - In terms of supply, the 400,000 - ton/year new production capacity of PetroChina Guangxi Petrochemical was put into operation in mid - October, and the number of maintenance devices decreased recently [1] - Although it is the peak season for downstream industries, the plastic weaving operating rate decreased week - on - week, the demand during the peak season was lower than expected, and there was a lack of large - scale centralized procurement in the market, which had limited impact on the market [1] - After the National Day, the stocking demand weakened periodically, and traders generally offered discounts to stimulate transactions [1] - There has been no actual anti - involution policy implemented in the PP industry, and anti - involution and the elimination of old devices to solve the problem of petrochemical over - capacity are still macro - policies that will affect future market trends [1] Futures and Spot Market Quotes - Futures: The PP2601 contract increased in positions and fluctuated downward, with a minimum price of 6,477 yuan/ton, a maximum price of 6,552 yuan/ton, and finally closed at 6,491 yuan/ton, below the 20 - day moving average, with a decline of 1.13%. The open interest increased by 16,153 lots to 644,601 lots [2] - Spot: Most spot prices of PP in various regions declined, with drawstring reported at 6,330 - 6,610 yuan/ton [3] Fundamental Tracking - Supply: On November 5th, the restart of maintenance devices such as the single - line of Beihai Refinery led to an increase in the PP enterprise operating rate to around 82%, at a moderately low level [4] - Demand: As of the week ending October 31st, the PP downstream operating rate increased by 0.24 percentage points to 52.61% week - on - week, remaining at a relatively low level in the same period over the years; however, the plastic weaving operating rate decreased by 0.2 percentage points to 44.2%, with slightly fewer orders compared to the previous week and slightly lower than the same period last year [1][4] - Inventory: On Wednesday, the morning petrochemical inventory decreased by 25,000 tons to 710,000 tons week - on - week, 30,000 tons higher than the same period last year [4] - Raw materials: Brent crude oil contract 01 fluctuated around $65 per barrel, and the CFR propylene price in China increased by $15 per ton to $740 per ton week - on - week [4]

Report Industry Investment Rating - No specific industry investment rating is provided in the report. Core Viewpoints - The report predicts that PX, PTA, and PR will experience narrow - range oscillations. The view scores for PX, PTA, and PR are all 0 [2]. Summary by Relevant Catalogs Price Information - **Upstream**: On November 4, 2025, the futures settlement price of WTI crude oil was $60.56 per barrel, down 0.80% from the previous value; Brent crude oil was $64.44 per barrel, down 0.69%. The spot price of naphtha (CFR Japan) was $576.50 per ton, down 1.01%. The spot price of xylene (isomeric grade, FOB Korea) was $686.00 per ton, up 0.07%. The spot price of PX (CFR China Main Port) was $816.00 per ton, down 0.37% [1]. - **PTA**: The closing price of CZCE TA's main contract was 4,604 yuan per ton, up 0.17%; the settlement price was 4,596 yuan per ton, down 0.22%. The domestic PTA spot price was 4,524 yuan per ton, down 0.18%. The CCFEI price index of domestic PTA was 4,510 yuan per ton, down 0.55%, and the external price index was $613.00 per ton, down 0.49% [1]. - **PX**: The closing price of CZCE PX's main contract was 6,660 yuan per ton, up 0.30%; the settlement price was 6,648 yuan per ton, down 0.21%. The domestic PX spot price remained unchanged at 6,511 yuan per ton. The PXN spread was $239.50 per ton, up 1.22%, and the PX - MX spread was $130.00 per ton, down 2.62% [1]. - **PR**: The closing price of CZCE PR's main contract was 5,666 yuan per ton, down 0.14%; the settlement price was 5,672 yuan per ton, down 0.25%. The market price of polyester bottle - chips in East China was 5,715 yuan per ton, down 0.26%, and in South China it dropped 100% to 0 [1]. - **Downstream**: CCFEI price indices of various polyester products such as polyester DTY, POY, and FDY remained mostly unchanged on November 4, 2025, with only minor fluctuations in some products [2]. Purchase and Sales and Operating Rates - **Operating Rates**: On November 4, 2025, the operating rates of PX, PTA factories, polyester factories, bottle - chip factories, and Jiangsu - Zhejiang looms in the polyester industry chain remained unchanged, at 86.21%, 79.66%, 89.56%, 75.63%, and 72.28% respectively [1]. - **Purchase and Sales**: The sales - to - production ratio of polyester filament was 48.15%, down 4.89 percentage points; that of polyester staple fiber was 42.61%, down 5.80 percentage points; and that of polyester chips was 68.45%, up 0.33 percentage points [1]. Important Information and Market Analysis - **PX**: OPEC + decided to suspend production increases in the first quarter of next year, but the poor demand outlook due to macro - economic pressure limited the rise in oil prices. The domestic PX operating rate was high, and the market lacked confidence due to the balance between new output and maintenance plans of PTA devices. Although some PX plants' reforming devices were under maintenance, the market supply remained stable. The PX benefit was expected to oscillate steadily in the short term [2]. - **PTA**: The production - cut expectation was not fulfilled. With sufficient PTA spot and no new positive drivers, the PTA market declined slightly. An additional 2.7 million - ton PTA device of Dushan Energy was under trial operation, and it was expected to replace old devices after stable operation. The overall downstream demand was weak [2]. - **PR**: The mainstream negotiation price of polyester bottle - chips in Jiangsu and Zhejiang decreased. The market atmosphere was weak, with low downstream purchasing willingness. The supply was increasing, and the demand was flat [2]. Device Information - Dushan Energy's 4 2.7 - million - ton PTA device (design capacity) started trial operation on October 25, and it planned to shut down old devices after the new one operated stably [2]

Report Industry Investment Ratings No relevant content provided. Core Views Polyolefin Industry - Supply: PP supply recovery slowed due to more unplanned maintenance, while PE supply is expected to increase as maintenance nears its peak. Overseas inventory clearance at the end of the year may impact the market [2]. - Demand: Demand has improved with increased downstream开工率, but the peak season for agricultural film is approaching, and demand is expected to decline [2]. - Strategy: The 01 contract faces inventory pressure, while the 05 contract may present long - term low - buying opportunities. A reverse spread strategy for the monthly spread is recommended [2]. Methanol Industry - Supply: The port methanol market is under pressure due to high inventory, postponed Iranian gas restrictions, and increased imports. The restart of domestic devices and overseas device shutdowns also affect the supply [5][6]. - Demand: Multiple MTO units reduced their loads due to profit issues, and subsequent maintenance is expected to increase [6]. - Strategy: The 01 contract will continue to trade the "weak reality" logic until Iranian gas restrictions take effect [6]. Polyester Industry Chain - PX: Supply is stable despite some plant maintenance, and demand has support in the short term. However, the November supply - demand is expected to be loose, and oil price support is limited. Strategies include reducing long positions above 6600 and short - selling on rallies, and narrowing the PX - SC spread [9]. - PTA: There are many planned maintenance in November, and demand is relatively high. But supply - demand is slightly loose, and oil price support is weak. Strategies include reducing long positions above 4600, short - selling on rallies, and a rolling reverse spread for TA1 - 5 [9]. - Ethylene Glycol: Overseas supply is high in November, and inventory accumulation is expected. Strategies include selling out - of - the - money call options on rallies and a reverse spread for EG1 - 5 [9]. - Short - fiber: Supply is high in the short term, but demand may decline seasonally. Cost support is limited. Strategies are similar to PTA, and narrowing the processing margin on rallies [9]. - Bottle - chip: Supply changes little, and demand is weak in the off - season. The market is in a loose supply - demand pattern, and the price follows the cost. Strategies are similar to PTA, and the processing margin is expected to fluctuate between 300 - 450 yuan/ton [9]. Pure Benzene - Styrene Industry - Pure Benzene: Supply is expected to be loose with many device restarts and new capacity. Demand support is limited as downstream products are mostly in losses. Inventory in East China ports is increasing. Strategies include short - selling on rallies following oil price movements [10]. - Styrene: Supply may slightly decrease, and demand is expected to remain stable. Cost support is weakening. The market is currently in a loose supply - demand situation, and the price drive is limited. Strategies include short - selling on price rebounds for the EB12 contract [10]. PVC - Caustic Soda Industry - Caustic Soda: Supply is expected to increase in November with few maintenance enterprises. Demand support is weak as the alumina price is falling and downstream enterprises are consuming their own inventories. The price is expected to be weakly stable, and the overall trend is bearish [11]. - PVC: The supply - demand surplus situation persists. Demand from real estate and other downstream industries is weak, and new capacity will increase supply in November - December. The price is expected to continue to oscillate weakly at the bottom, and a short - selling strategy on rebounds is recommended [11]. Summary by Directory Polyolefin Industry - **Prices and Spreads**: L2601, L2509, PP2601, and PP2509 futures prices decreased on November 4 compared to November 3. Spot prices of PP and PE also showed changes, with some increasing and some decreasing. The price differences between different contracts and between spot and futures also changed [2]. - **Inventory**: Both PE and PP inventories showed a de - stocking trend [2]. - **开工率**: PE device开工率 decreased slightly, while PP device and powder开工率 increased. Downstream weighted开工率 of both increased [2]. Methanol Industry - **Prices and Spreads**: MA2601 and MA2605 futures prices decreased on November 4. Spot prices in different regions also decreased, and price differences and basis changed [5]. - **Inventory**: Methanol enterprise inventory increased, while port inventory decreased slightly, and social inventory increased [5]. - **开工率**: Domestic upstream enterprise开工率 decreased slightly, overseas upstream enterprise开工率 decreased significantly, and some downstream enterprise开工率 increased [6]. Polyester Industry Chain - **Upstream Prices**: Brent and WTI crude oil prices decreased, and other upstream raw material prices also showed different degrees of change [9]. - **Downstream Product Prices and Cash Flows**: Prices of some polyester products changed slightly, and cash flows also showed different trends [9]. - **PX - related**: PX prices and spreads changed, and the开工率 of Asian and Chinese PX decreased slightly [9]. - **PTA - related**: PTA prices, processing fees, and开工率 changed, and the market is expected to be slightly loose in terms of supply - demand [9]. - **MEG - related**: MEG prices, spreads, and开工率 changed, and the market is expected to accumulate inventory [9]. Pure Benzene - Styrene Industry - **Upstream Prices and Spreads**: Crude oil and raw material prices decreased, and pure benzene prices and spreads changed [10]. - **Styrene - related Prices and Spreads**: Styrene prices and spreads decreased, and cash flows also declined [10]. - **Inventory**: Pure benzene inventory in Jiangsu ports increased, while styrene inventory decreased [10]. - **开工率**: The开工率 of some pure benzene and styrene - related industries changed, with some increasing and some decreasing [10]. PVC - Caustic Soda Industry - **Prices and Spreads**: PVC and caustic soda prices and spreads changed on November 4 compared to November 3 [11]. - **Overseas Quotes and Export Profits**: Overseas quotes for caustic soda and PVC remained stable, but export profits changed [11]. - **Supply - related**: The开工率 of the caustic soda and PVC industries increased, and the profit of PVC production methods also changed [11]. - **Demand - related**: The开工率 of caustic soda and PVC downstream industries changed, and PVC pre - sales volume increased [11]. - **Inventory**: Liquid caustic soda inventory in some regions increased, while PVC total social inventory decreased slightly [11].

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Report Summary 1) Report Industry Investment Rating No relevant information provided. 2) Core View of the Report Silicon ferroalloy and manganese ferroalloy are expected to experience wide - range fluctuations due to sector sentiment and supply - demand disturbances [1]. 3) Summary by Related Catalogs Fundamental Tracking - **Futures Data**: For silicon ferroalloy, the closing price of SiFe2601 is 5526, up 26 from the previous trading day, with a trading volume of 118,520 and an open interest of 158,005; SiFe2605 has a closing price of 5604, up 38, a trading volume of 2,227, and an open interest of 8,437. For manganese ferroalloy, MnSi2601 has a closing price of 5794, up 22, a trading volume of 161,410, and an open interest of 350,214; MnSi2605 has a closing price of 5846, up 30, a trading volume of 11,640, and an open interest of 42,056 [1]. - **Spot Data**: The price of silicon ferroalloy FeSi75 - B in Inner Mongolia is 5250 yuan/ton, silicon manganese FeMn65Si17 in Inner Mongolia is 5650 yuan/ton (down 10 yuan/ton from the previous day), manganese ore Mn44 block is 39.8 yuan/ton - degree, and semi - coke small material in Shenmu is 760 yuan/ton [1]. - **Spread Data**: The spot - January futures spread of silicon ferroalloy is - 276 yuan/ton (down 26 yuan/ton), that of manganese ferroalloy is - 144 yuan/ton (down 32 yuan/ton). The near - far month spread of silicon ferroalloy (SiFe2601 - 2605) is - 78 yuan/ton (down 12 yuan/ton), and that of manganese ferroalloy (MnSi2601 - 2605) is - 52 yuan/ton (down 8 yuan/ton). The cross - variety spread of MnSi2601 - SiFe2601 is 268 yuan/ton (down 4 yuan/ton), and that of MnSi2605 - SiFe2605 is 242 yuan/ton (down 8 yuan/ton) [1]. Macroeconomic and Industry News - **Price Information**: On November 3, 2025, the price of 72 silicon ferroalloy in Shaanxi is 5100 - 5200 yuan/ton, in Ningxia is 5200 - 5250 yuan/ton (down 50 yuan/ton), in Qinghai is 5150 - 5250 yuan/ton (down 25 yuan/ton), in Gansu is 5200 - 5250 yuan/ton, and in Inner Mongolia is 5150 - 5250 yuan/ton (down 25 yuan/ton). The price of 75 silicon ferroalloy in Shaanxi is 5700 - 5750 yuan/ton (down 25 yuan/ton), in Ningxia is 5700 - 5750 yuan/ton, in Qinghai is 5700 - 5750 yuan/ton, in Gansu is 5700 - 5800 yuan/ton, and in Inner Mongolia is 5700 - 5750 yuan/ton (down 50 yuan/ton). The FOB price of 72 silicon ferroalloy is 1030 - 1050 dollars/ton, and 75 is 1110 - 1130 dollars/ton (down 10 dollars/ton). The northern quotation of 6517 silicon manganese is 5550 - 5650 yuan/ton (down 25 yuan/ton), and the southern quotation is 5600 - 5700 yuan/ton [1]. - **Electricity Price and Market**: In October 2025, the electricity price for silicon ferroalloy production in Qinghai was settled. The off - peak electricity price is 0.375 - 0.42 yuan/kWh, and the full - load electricity price is 0.43 - 0.44 yuan/kWh, up 3 - 6 cents, resulting in an inverted cost situation. The futures market opened lower and rose slightly, and the factory market price in the morning was relatively stable [1]. - **Production Forecast**: From January to October 2025, the total production of silicon manganese was about 9.0396 million tons, with 6517 silicon manganese accounting for 88.4% of the total. The production from April to June was at a low level, and it has rebounded significantly since July. It is expected that the production of 6517 silicon manganese will continue to increase from November to December, and the monthly production may exceed 900,000 tons. The production and proportion of medium - and high - silicon silicon manganese are slowly rising, mainly due to new production capacity and the conversion from 6517 production. The demand for special medium - silicon silicon manganese from downstream stainless - steel mills has increased significantly [3]. Trend Intensity The trend intensity of silicon ferroalloy is 0, and that of manganese ferroalloy is 0, indicating a neutral view. The trend intensity ranges from - 2 (most bearish) to 2 (most bullish) [4].

1. Report Industry Investment Ratings - Propylene: ★★★ [1] - Polypropylene: ★★★ [1] - Plastic: ★★☆ [1] - Pure Benzene: ★★☆ [1] - Styrene: ★★☆ [1] - PX: ★★☆ [1] - PTA: ★★☆ [1] - Ethylene Glycol: ★★☆ [1] - Short Fiber: ★★☆ [1] - Bottle Chip: ★★☆ [1] - Methanol: ★★☆ [1] - Urea: ★★☆ [1] - PVC: ★☆☆ [1] - Caustic Soda: ★★☆ [1] - Soda Ash: ★☆☆ [1] - Glass: ★★☆ [1] 2. Core Views - The chemical market is generally under pressure from demand, with different products facing various supply - demand situations. Positive and negative factors coexist, and investors need to pay attention to specific product trends and relevant influencing factors [2][3][5][6][7][8] 3. Summaries by Directory Olefins - Polyolefins - Propylene futures had narrow intraday fluctuations. The demand is weak, but the maintenance of Binzhou PDH device may support price stabilization [2] - Plastic and polypropylene futures declined. The supply of polyethylene increased due to reduced maintenance and new production, while demand weakened. Polypropylene faced supply pressure from new capacity and reduced maintenance, and demand was limited by low profit [2] Pure Benzene - Styrene - Pure benzene futures oscillated around 5,500 yuan/ton. The port inventory increased, and there are medium - term negatives. The strategy is mainly month - spread reverse arbitrage [3] - Styrene futures were weak. The cost support was insufficient, and the high inventory pressure continued [3] Polyester - PX and PTA prices fluctuated. Supply increased, and there was a risk of inventory accumulation. The strategy is reverse arbitrage [5] - Ethylene glycol production decreased slightly, but inventory increased. The supply pressure is high, and the strategy is reverse arbitrage [5] - Short fiber had a good spot pattern but may face inventory accumulation in mid - to late November. Bottle chip demand weakened, and the cost was the main driver [5] Coal Chemical Industry - Methanol prices fell sharply. High inventory and weak demand persisted, waiting for supply reduction and demand improvement [6] - Urea prices oscillated narrowly. Downstream demand increased, and inventory decreased, but the market may continue to oscillate at a low level [6] Chlor - Alkali - PVC was at a low level due to weak cost support, high supply, and weak demand [7] - Caustic soda prices were slightly stronger, but high inventory and weak demand may keep prices low. Attention should be paid to liquid chlorine prices [7] Soda Ash - Glass - Soda ash prices declined due to increased supply and reduced demand. Consider the strategy of long glass and short soda ash [8] - Glass prices rose. Inventory is expected to decrease, but cost increase and insufficient orders may limit the rise [8]

1. Report Industry Investment Ratings No information provided in the reports. 2. Core Views of the Reports Polyester Industry Chain - PX: In November, with few PX unit overhauls in Asia and China, but concentrated PTA unit overhauls, PX supply - demand is expected to be weak. PX absolute prices are expected to gradually face pressure. The strategy is to follow crude oil for unilateral trading and go short on rallies, and try to shrink the PX - SC spread [1]. - PTA: In November, there are still many PTA unit overhaul plans. With better - than - expected terminal and polyester demand in October and low polyester inventory, PTA supply - demand is expected to be slightly loose with a small inventory accumulation expectation. PTA will continue to oscillate at a low level. The strategy is to follow crude oil for unilateral trading and go short on rallies, and treat TA1 - 5 as a rolling reverse spread [1]. - Ethylene Glycol (MEG): In November, domestic supply is high, overseas shipments are concentrated, and inventory accumulation is expected to be high, putting pressure on the price. The strategy is to sell out - of - the - money call options on rallies and do a reverse spread on EG1 - 5 on rallies [1]. - Short Fiber: In November, supply is expected to remain high, demand may weaken seasonally, and cost support is limited. Short - fiber prices will gradually face pressure. The strategy is similar to PTA for PF12, and try to shrink the PF processing margin when it is above 1000 [1]. - Bottle Chips: In November, supply changes little, demand is in the off - season, and the supply - demand pattern remains loose. Bottle - chip prices will follow the cost side, and the processing margin will fluctuate with raw material costs. The strategy is similar to PTA for PR, and the main - contract processing margin is expected to fluctuate between 300 - 450 yuan/ton [1]. Chlor - Alkali Industry - Caustic Soda: In November, supply is expected to increase, demand support is weak, and prices are expected to be weakly stable. The overall trend is bearish, and it is necessary to track downstream restocking rhythm [2]. - PVC: In October, PVC prices continued to decline. In November - December, supply pressure will continue due to new capacity and high - season operation, and demand is in the off - season. Prices are expected to continue to oscillate at the bottom [2]. Methanol Industry The current market is trading the "weak reality" logic centered on high port inventory. Before the Iranian gas restriction, the weak reality will continue to be priced in. The 01 - contract inventory problem cannot be solved [3][4][5]. Pure Benzene - Styrene Industry - Pure Benzene: In November, supply is expected to be loose, demand support is limited, and although the East China port inventory decreased in October, it may increase later. Pure - benzene prices are expected to have weak driving force, but attention should be paid to unit changes [8]. - Styrene: In November, supply may slightly decrease, demand is expected to change little, and the supply - demand may be in a tight - balance state. However, high port inventory will limit price increases. The strategy is to be bearish on EB12 price rebounds [8]. Polyolefin Industry PP supply recovery has slowed down due to unplanned overhauls, while PE supply is expected to increase. Demand has recovered, but the agricultural film peak is approaching. Overall, supply will increase and demand will decrease, and there is inventory pressure on the 01 - contract. The 05 - contract may have long - term low - buying opportunities, and the monthly spread is suitable for reverse spreads [10]. 3. Summaries According to Relevant Catalogs Polyester Industry Chain Price and Spread - Upstream: Brent crude oil (December) dropped 0.1% to $65.00/barrel, WTI crude oil (December) dropped 0.7% to $60.57/barrel, CFR Japan naphtha rose 1.4% to $573/ton, etc. [1] - Downstream: POY150/48 price remained unchanged at 6415 yuan/ton, FDY150/96 price remained unchanged at 6690 yuan/ton, etc. [1] - PX: CFR China PX rose 0.4% to $820/ton, PX spot price (RMB) dropped 2.4% to 6753 yuan/ton [1]. - PTA: PTA East China spot price dropped 0.6% to 4535 yuan/ton, TA2601 futures rose 0.4% to 4586 yuan/ton [1]. - MEG: MEG port inventory dropped 9.7% to 52.3 million tons, MEG arrival expectation rose 273.6% to 19.8 million tons [1]. 开工率 - Asian PX开工率 dropped 0.5% to 78.1%, Chinese PX开工率 rose 1.1% to 87.0%, PTA开工率 dropped 0.8% to 78.0%, etc. [1] Chlor - Alkali Industry Price and Spread - Shandong 32% liquid caustic soda (converted to 100%) remained at 2500 yuan/ton, East China calcium - carbide - based PVC market price dropped 1.1% to 4610 yuan/ton [2]. 开工率 - Caustic soda industry开工率 rose 0.1% to 85.6%, PVC total开工率 dropped 1.9% to 73.7% [2]. 库存 - Liquid caustic soda East China factory inventory dropped 3.8% to 18.8 million tons, PVC upstream factory inventory dropped 7.4% to 33.4 million tons [2]. Methanol Industry Price and Spread - MA2601 closed at 2180 yuan/ton, down 1.27% from the previous day, and the regional spread between Taicang and Inner Mongolia's north line dropped 9.09% to 150 yuan/ton [3]. 库存 - Methanol enterprise inventory rose 4.36% to 37.606%, methanol port inventory dropped 0.38% to 150.6 million tons [4]. 开工率 - Upstream domestic enterprise开工率 dropped 0.09% to 75.78%, downstream external - procurement MTO device开工率 rose 7.63% to 84.06% [5]. Pure Benzene - Styrene Industry Price and Spread - CFR China pure benzene rose 0.4% to $677/ton, styrene East China spot price rose 1.1% to 6470 yuan/ton [8]. 库存 - Pure benzene Jiangsu port inventory dropped 14.1% to 8.50 million tons, styrene Jiangsu port inventory dropped 4.7% to 19.30 million tons [8]. 开工率 - Asian pure benzene开工率 dropped 0.5% to 78.8%, domestic styrene开工率 dropped 3.7% to 66.7% [8]. Polyolefin Industry Price and Spread - L2601 closed at 6968 yuan/ton, down 0.99% from the previous day, PP2601 closed at 6590 yuan/ton, down 0.92% from the previous day [10]. 库存 - PE enterprise inventory dropped 19.16% to 41.6 million tons, PP enterprise inventory dropped 6.80% to 59.5 million tons [10]. 开工率 - PE device开工率 dropped 0.73% to 80.9%, PP device开工率 rose 1.5% to 77.1% [10].

1. Report Industry Investment Rating - Not provided in the report 2. Core Viewpoints of the Report - This week, the main contract of hot-rolled coils rebounded in the short term, showing a strong trend, but the upward pressure increased. Steel supply increased slightly on a week-on-week basis, performing strongly in the off-season, but the inventory depletion rate was still slow compared to the same period last year. The decline in molten iron production indicates that steel mills started to cut production under profit pressure. The divergence between steel production and molten iron production may be due to statistical caliber issues. Starting next week, steel production is expected to start to decline, and steel may enter a new round of inventory depletion, increasing pressure on raw materials and strengthening the negative feedback expectation. The recommended operation strategy is to participate in a short-term short position [35]. 3. Summary by Directory 3.1 Part 1: Trend Review - The main contract of hot-rolled coils rebounded in the short term this week, showing a strong trend, but the upward pressure increased [7]. - The spot market of hot-rolled coils showed a weak and volatile trend [10]. 3.2 Part 2: Basis and Spread - For the basis of hot-rolled coils, the 01 basis is 12, the 05 basis is -12, and the 10 basis is -20 [14]. - The cold-hot spread is not detailed in the report. 3.3 Part 3: Supply and Demand Analysis - **Hot-rolled coil profits**: The production profit is 33, the 01 contract's on-screen profit is 119, the 05 contract's on-screen profit is 89, and the 10 contract's on-screen profit is 103 [21]. - **Production**: The production of hot-rolled coils is 323.56, cold-rolled coils is 85.97, rebar is 212.59, and the five major steel products is 875.29 [24]. - **Raw materials**: Not detailed in the report. - **Inventory**: The inventory of hot-rolled coils is 406.59, cold-rolled coils is 175.98, rebar is 602.52, and the five major steel products is 1513.74 [29]. - **Terminal demand**: Not detailed in the report. - **Exports**: Exports continued to strengthen on a month-on-month basis, providing support for demand [33]. 3.4 Part 4: Outlook for the Future - The main contract of hot-rolled coils rebounded in the short term this week, showing a strong trend, but the upward pressure increased. Steel production is expected to decline next week, and steel may enter a new round of inventory depletion, increasing pressure on raw materials and strengthening the negative feedback expectation. The recommended operation strategy is to participate in a short-term short position [35].

Group 1: Natural Rubber Industry Report Industry Investment Rating No information provided. Core Viewpoint Supply -产区雨水偏多至月底,原料价格上涨,短时成本端支撑胶价,中长线供应放量预期仍在;需求 - 半钢胎企业排产稳定,全钢胎企业出货平稳但部分库存攀升;隔夜美联储对12月降息前景偏鹰,胶价短期承压,后续关注主产区旺产期原料产出及宏观变化,若原料上量顺利胶价有下行空间,若不畅预计胶价在15000 - 15500附近运行 [1] Summary by Directory - **Spot Price and Basis**: 云南国富手机胶等部分现货价格有涨跌,如云南国富手机胶涨0.34%,泰标混合胶跌1.32% [1] - **Inter - monthly Spread**: 9 - 1价差等有变动,如9 - 1价差涨3.45%,1 - 5价差跌12.50% [1] - **Fundamental Data**: 8月部分国家产量有变化,如泰国产量降0.43%,印度产量涨11.11%;轮胎开工率、产量、出口量及橡胶进口量等有不同表现,如8月国内轮胎产量涨9.10%,9月轮胎出口量降10.65% [1] - **Inventory Change**: 保税区库存等有增减,如保税区库存降1.20%,上期所厂库期货库存涨6.28% [1] Group 2: Log Industry Report Industry Investment Rating No information provided. Core Viewpoint 本周供应端到港量大增,但下游订单不足,周边港口价格下行,市场承压;盘面价格处相对低位,内外盘价格倒挂形成进口成本支撑,限制下方空间,供需双弱格局下,原木期货盘面预计仍将维持偏弱震荡运行 [3] Summary by Directory - **Futures and Spot Prices**: 原木期货部分合约价格下跌,如主力LG2601跌1元/立方米;部分现货价格下降,如江苏4米中A辐射松价格降10元/方 [3] - **Cost**: 人民币兑美元汇率及进口理论成本变化小,分别涨0%和0% [3] - **Supply**: 港口发运量和离港船数增加,如新西兰→中日韩港口发运量涨6.00%,离港船数涨4.55% [3] - **Inventory**: 全国针叶原木总库存减少,日均出库量增加,如库存降2.74%,出库量增2% [3] Group 3: Glass and Soda Ash Industry Report Industry Investment Rating No information provided. Core Viewpoint - **Soda Ash**: 宏观因素使商品盘面利空,前期反弹停止;周产高位,刚需过剩,厂家库存转移至中下游;中期下游产能无大幅增量,需求延续刚需格局,供需承压;阶段性利空基本出尽,建议前期空单止盈离场,短期观望,等待反弹空机会 [4] - **Glass**: 宏观因素使商品盘面利空,前期反弹停止;前几日玻璃现货产销转暖带动盘面反弹,中下游补库,期现商采购积极;深加工订单季节性好转但仍弱,地产周期底部竣工缩量,行业需产能出清;前期盘面下跌利空基本兑现,建议前期空单离场,关注现货捕捉短多机会 [4] Summary by Directory - **Glass - related Prices and Spreads**: 玻璃部分合约价格下跌,如玻璃2505跌2.81%,玻璃2509跌2.21% [4] - **Soda Ash - related Prices and Spreads**: 纯碱部分合约价格下跌,如纯碱2505跌1.71%,纯碱2509跌1.34% [4] - **Supply**: 纯碱开工率和周产量下降,光伏日熔量下降,如纯碱开工率降1.72%,周产量降1.71%,光伏日熔量降0.84% [4] - **Inventory**: 玻璃厂库和纯碱厂库库存增加,纯碱交割库库存减少,如玻璃厂库增4.72%,纯碱厂库增2.54%,纯碱交割库降3.18% [4] - **Real Estate Data**: 新开工面积等有变化,如新开工面积涨幅0.09%,施工面积降2.43% [4] Group 4: Industrial Silicone Industry Report Industry Investment Rating No information provided. Core Viewpoint 工业硅现货价格上涨,期货价格先涨后回落;周度供应端产量增加,需求端产量下降或致累库施压价格;华东套利窗口打开或带来套保机会;焦煤价格上涨或带动期价;工业硅供应增加使价格承压,但有成本支撑,预计低位震荡,价格波动区间8500 - 9500元/吨 [5] Summary by Directory - **Spot Price and Main Contract Basis**: 华东通氧SI5530等现货价格上涨,如华东通氧SI5530涨1.07%,华东SI4210涨0.52% [5] - **Inter - monthly Spread**: 部分合约价差有变动,如2512 - 2601价差涨200.00%,2601 - 2602价差跌66.67% [5] - **Fundamental Data**: 全国和部分地区工业硅产量、开工率有变化,如全国工业硅产量涨9.10%,新疆开工率涨22.09%;有机硅DMC等产量有增减,如有机硅DMC产量降5.78%,再生铝合金产量涨7.48% [5] - **Inventory Change**: 新疆厂库等库存有增减,如新疆厂库库存降0.28%,云南厂库库存涨1.47% [5] Group 5: Polysilicon Industry Report Industry Investment Rating No information provided. Core Viewpoint 多晶硅现货价格小幅下跌,期货价格震荡下跌;供应端11月产量有望下降,周度产量和硅片产量均有3 - 4%降幅;需求端硅片排产增加但下游采购减少,库存增加;多晶硅高位震荡,关注平台公司成立、产量控制及需求端订单情况;期货升水现货均价,继续大幅上涨需关注上游套保套利空间 [7] Summary by Directory - **Spot Price and Basis**: N型复投料平均价等有涨跌,如N型复投料平均价跌0.10%,N型颗粒硅平均价持平 [7] - **Futures Price and Inter - monthly Spread**: 主力合约等价格和价差有变动,如主力合约跌0.07%,景月 - 连一价差跌16.06% [7] - **Fundamental Data**: 周度和月度多晶硅、硅片产量等有变化,如周度多晶硅产量降4.41%,月度硅片产量涨5.37% [7] - **Inventory Change**: 多晶硅和硅片库存增加,如多晶硅库存涨1.16%,硅片库存涨2.49% [7]