Core Insights - The plastic sector experienced a 1.1% increase on September 15, with Hangzhou High-tech leading the gains [1] - The Shanghai Composite Index closed at 3860.5, down 0.26%, while the Shenzhen Component Index closed at 13005.77, up 0.63% [1] Plastic Sector Performance - Hangzhou High-tech (300478) saw a closing price of 25.25, with a significant increase of 14.36% and a trading volume of 244,700 shares [1] - Other notable performers included: - Upwind New Materials (688585) at 97.02, up 10.50% with a trading volume of 134,300 shares [1] - Tianyang New Materials (603330) at 8.24, up 10.01% with a trading volume of 452,100 shares [1] - Dongcai Technology (601208) at 21.48, up 4.68% with a trading volume of 1,959,000 shares [1] - Jinfat Technology (600143) at 19.85, up 3.71% with a trading volume of 3,082,800 shares [1] Capital Flow Analysis - The plastic sector experienced a net outflow of 344 million yuan from institutional investors, while retail investors saw a net inflow of 107 million yuan [2] - The main capital inflow and outflow for selected stocks included: - Dongcai Technology (601208) with a net inflow of 33.8 million yuan from main investors [3] - Upwind New Materials (688585) with a net outflow of 16.3 million yuan from main investors [3] - Tianyang New Materials (603330) with a net inflow of 49.4 million yuan from main investors [3]

1. Report Industry Investment Rating There is no information about the report industry investment rating in the provided content. 2. Core View of the Report The polypropylene market continues to oscillate weakly due to significant supply - demand pressure [1]. 3. Summary According to Relevant Catalogs 3.1 Recent Market Main Contradictions There is no specific content about recent market main contradictions in the provided text. 3.2 Polypropylene Supply - Demand Situation - **Supply** - **Production**: This week's production decreased slightly to 78.67 million tons with new maintenance devices. In the next two weeks, device maintenance will decrease, and production may increase to around 81 million tons [6]. - **Maintenance Loss**: This week, the maintenance loss was 19.19 million tons, an increase of 1.45 million tons compared to last week. In the next two weeks, it is expected to be 17.08 million tons and 16.08 million tons respectively [6]. - **Import and Export**: The weekly average import and export volumes remained unchanged at 6.12 million tons and 5.76 million tons respectively. In July, exports were 26.36 million tons and imports were 28.24 million tons, in line with expectations [6]. - **Demand** - **Apparent Demand**: This week, the apparent demand was 78.72 million tons, an increase of 3.59 million tons compared to last week. Next week, it is expected to be around 83 million tons according to seasonality [6]. - **Inventory** - **Total Inventory**: This week, there was a slight de - stocking, with the total inventory increasing from 83.34 million tons to 83.66 million tons. Next week, it is expected to continue to de - stock slightly [6]. - **Upstream Inventory**: The upstream inventory of "Two - Oil", coal - chemical, PDH, and refineries all showed a slight de - stocking trend, indicating a slight improvement in domestic apparent demand [6]. - **Mid - stream Inventory**: The mid - stream port inventory and trader inventory also showed a slight de - stocking trend [6]. 3.3 Polypropylene Basis and Spread - **Basis**: The overall basis showed an oscillating trend, with limited basis opportunities. The East China basis decreased from - 160 to - 180, the North China basis increased from - 120 to - 100, and the South China basis increased from - 220 to - 210 [9]. - **Inter - month Spread**: The inter - month spread oscillated. The 1 - 5 spread decreased from - 15 to - 23, the 5 - 9 spread increased from 127 to 149, and the 9 - 1 spread decreased from - 112 to - 126 [9]. - **Variety Spread**: The variety spread was relatively stable. The fiber - to - drawn spread increased from 250 to 270, the copolymer - to - drawn spread remained at 250, and the injection - to - drawn spread remained at 50 [9]. - **Disk Spread**: The PP - 3MA spread showed a strengthening trend. The PP - 3MA 01 contract increased from - 284 to - 224, the 05 contract increased from - 254 to - 219, and the 09 contract increased from 69 to 97. The LL - PP spread showed an oscillating and weakening trend [9]. 3.4 Summary and Outlook - **Upstream**: Upstream maintenance is gradually entering the peak period, but the overall supply remains relatively sufficient. The upstream's main strategy is to actively sell goods [11]. - **Mid - stream**: The mid - stream's shipment situation has slightly worsened. After the market decline, some futures - cash arbitrageurs have a chance to sell goods [11]. - **Downstream**: The downstream's replenishment willingness has weakened. After large - scale replenishment earlier, they are currently digesting inventory and have a low willingness to stock up before the festival [11]. - **Strategy** - **Cross - variety**: There are currently no suitable cross - variety strategies [11]. - **Single - side**: The market is expected to oscillate weakly [11]. - **Options**: A strategy of selling call options is recommended [11].

Group 1 - Mexico plans to increase import tariffs on approximately 1,400 products, including automobiles, toys, steel, textiles, and plastic products, to a range of 10%-50% for countries that have not signed free trade agreements with Mexico, including China [1] - The Chinese government expresses concern that Mexico's tariff increase aligns with the U.S.'s long-standing strategy to contain China and may affect future trade negotiations between Mexico and its North American partners [1] - The Chinese Ministry of Commerce emphasizes the importance of maintaining free trade and multilateralism, stating that unilateral tariff increases by Mexico could harm the interests of relevant trade partners, including China, and negatively impact the business environment in Mexico [1][2] Group 2 - The Chinese government advocates for resolving trade disputes through equal dialogue and negotiation, opposing unilateralism, protectionism, and discriminatory measures [2] - The Chinese Foreign Ministry highlights the mutual benefits of China-Mexico economic cooperation and expresses hope for Mexico to act cautiously and collaboratively with China to promote global economic recovery and trade development [3]

Market Performance - The plastic sector increased by 1.5% compared to the previous trading day, with Shangwei New Materials leading the gains [1] - The Shanghai Composite Index closed at 3883.69, up 0.22%, while the Shenzhen Component Index closed at 12996.38, up 0.13% [1] Top Gainers in Plastic Sector - Shangwei New Materials (688585) closed at 90.01, up 12.57%, with a trading volume of 119,200 shares and a transaction value of 1.036 billion [1] - Hangzhou High-tech (300478) closed at 22.26, up 11.52%, with a trading volume of 184,800 shares and a transaction value of 393 million [1] - Fula New Materials (605488) closed at 34.30, up 10.01%, with a trading volume of 216,700 shares and a transaction value of 718 million [1] Decliners in Plastic Sector - Jundingda (301538) closed at 93.75, down 4.63%, with a trading volume of 40,500 shares and a transaction value of 383 million [2] - Henghe Precision (300539) closed at 37.58, down 3.86%, with a trading volume of 176,700 shares and a transaction value of 666 million [2] - Ruifeng High Materials (300243) closed at 11.78, down 3.68%, with a trading volume of 137,700 shares and a transaction value of 163 million [2] Capital Flow Analysis - The plastic sector experienced a net outflow of 250 million from institutional investors, while retail investors saw a net inflow of 329 million [2][3] - Major stocks like Jinfatech (600143) had a net inflow of 24.4 million from institutional investors, while Fula New Materials (605488) saw a net inflow of 173 million [3] - Retail investors showed a net outflow in several stocks, including Fula New Materials and Shangwei New Materials, indicating mixed sentiment [3]

1. Report Industry Investment Rating - No relevant content provided. 2. Core Viewpoints of the Report - The report notes that most commodity futures rose, and small - and mid - cap stock index futures had good gains. In the overseas market, the US labor market shows a clear slowdown trend, and the weak non - farm data increases the probability of a September interest rate cut. In the domestic market, the PPI is expected to see a slight increase in the central value, while the CPI may be slightly lower than the first - half level. Short - term domestic assets present mainly structural opportunities, with a higher probability of incremental policies in the fourth quarter. Overseas, the situation is generally favorable for gold. Long - term US fundamentals are fair, and a weak US dollar pattern continues [6]. 3. Summary by Related Catalogs 3.1 Market Performance - **Stock Index Futures**: The CSI 300 futures closed at 4562, up 2.92% daily, 2.37% weekly, 1.24% monthly, 17.40% quarterly, and 16.35% year - to - date. The SSE 50 futures closed at 2990.2, up 1.78% daily, 1.68% weekly, 0.34% monthly, 11.20% quarterly, and 11.66% year - to - date. The CSI 500 futures closed at 7124.6, up 3.81% daily, 3.28% weekly, 1.83% monthly, 21.52% quarterly, and 25.11% year - to - date. The CSI 1000 futures closed at 7387.8, up 3.31% daily, 2.24% weekly, 0.29% monthly, 20.15% quarterly, and 26.32% year - to - date [3]. - **Treasury Bond Futures**: The 2 - year Treasury bond futures closed at 102.41, up 0.06% daily, 0.02% weekly, - 0.01% monthly, - 0.22% quarterly, and - 0.55% year - to - date. The 5 - year Treasury bond futures closed at 105.59, up 0.16% daily, 0.00% weekly, 0.07% monthly, - 0.63% quarterly, and - 0.89% year - to - date. The 10 - year Treasury bond futures closed at 107.58, up 0.08% daily, - 0.34% weekly, - 0.21% monthly, - 1.24% quarterly, and - 1.23% year - to - date. The 30 - year Treasury bond futures closed at 114.74, down 0.02% daily, - 1.38% weekly, - 1.55% monthly, - 4.61% quarterly, and - 3.44% year - to - date [3]. - **Foreign Exchange**: The US dollar index was at 97.8433, unchanged daily, up 0.11% weekly, unchanged monthly, up 1.11% quarterly, and down 9.81% year - to - date. The euro - US dollar exchange rate was 1.1695, with 0 pips change daily, - 24 pips weekly, 9 pips monthly, - 93 pips quarterly, and 1342 pips year - to - date. The US dollar - yen exchange rate was 147.46, with 0 pips change daily, up 0.03% weekly, up 0.28% monthly, up 2.40% quarterly, and down 6.20% year - to - date [3]. - **Overseas Commodities**: NYMEX WTI crude oil was at $63.75, up 1.56% daily, 2.87% weekly, - 0.41% monthly, - 1.88% quarterly, and - 11.30% year - to - date. ICE Brent crude oil was at $67.6, up 1.61% daily, 2.94% weekly, 0.21% monthly, 1.46% quarterly, and - 9.66% year - to - date. COMEX gold was at $3680.4, up 0.45% daily, 1.12% weekly, 4.67% monthly, 11.02% quarterly, and 39.45% year - to - date [3]. 3.2 Macro Situation - **Overseas Macro**: The US released August non - farm data, with only 22,000 new jobs, lower than the previous value and expectations. The labor market's downward risk has increased, and wage growth has slowed. The number of initial and continued unemployment claims shows that the labor market slowdown is becoming more obvious [6]. - **Domestic Macro**: In August, the PPI rebounded from - 3.6% to - 2.9% year - on - year, while the CPI dropped from 0% to - 0.4% year - on - year. The tail - wagging effect had a large impact, and food prices dragged down the CPI. The PPI's month - on - month rebound to 0 and the core CPI's rise to 0.9% indicate that domestic policies are starting to take effect. The PPI central value is expected to rise slightly, and the CPI may be slightly lower than the first - half level [6]. 3.3 Asset Views - **Short - term**: Domestic assets mainly present structural opportunities. The market sentiment has cooled down after important domestic events this week. In the overseas market, the weak US non - farm data increases the probability of a September interest rate cut, which is favorable for gold. - **Long - term**: The US fundamentals are fair, and interest rate cuts are expected to boost the fundamentals. The weak US dollar pattern continues, and investors should be vigilant about volatility spikes and focus on non - US dollar assets [6]. 3.4 Viewpoint Highlights - **Financial Sector**: Stock index futures should adopt a dumbbell structure to deal with market differences; stock index options should continue the hedging and defensive strategy; the stock - bond seesaw may continue in the short term for Treasury bond futures. All are expected to be in a volatile state [7]. - **Precious Metals**: Driven by dovish expectations, the prices of gold and silver are expected to rise in a volatile manner, as the probability of a September interest rate cut in the US increases, and the risk of the Fed's loss of independence expands [7]. - **Shipping Sector**: For the container shipping to Europe route, attention should be paid to the game between peak - season expectations and price - increase implementation. Steel and iron ore are expected to be volatile, with the impact of production restrictions on steel weakening and iron ore showing an unexpected decline in molten iron production and a slight increase in port inventories [7]. - **Black Building Materials**: Despite the "anti - involution" impact, the prices of varieties in this sector are still supported during the peak season. However, most varieties are expected to be in a volatile state, such as coke starting the first - round price cut after the end of military parade - related production restrictions, and the supply of coking coal significantly decreasing [7]. - **Non - ferrous Metals and New Materials**: Affected by the better - than - expected July China's import and export data, non - ferrous metals were initially boosted. However, most varieties are expected to be volatile, with some facing downward pressure, such as copper due to the rising risk of overseas recession [7]. - **Energy and Chemicals**: The supply - demand situation of crude oil has weakened significantly, and coking coal's decline has dragged down the chemical industry. Most varieties in this sector are expected to be volatile, with some facing downward pressure, such as PP due to the increasing pressure of new production capacity [9]. - **Agricultural Sector**: The agricultural market is in a narrow - range volatile state, waiting for the results of field inspections. Most agricultural products are expected to be volatile, such as livestock products facing a supply - demand imbalance and rubber facing pressure from previous highs [9].

Group 1 - The core viewpoint highlights the stable growth of the main business while actively exploring new opportunities in semiconductors and embodied intelligence [3][6] - The company achieved a revenue of 1.099 billion yuan in H1 2025, a decrease of 2.4% year-on-year, with a net profit attributable to shareholders of 93 million yuan, an increase of 0.9% [3][4] - The sales gross margin improved to 26.07%, up 0.14 percentage points year-on-year, indicating effective product structure optimization [3][4] Group 2 - The report indicates that Sinopec's revenue for H1 2025 was 1.4091 trillion yuan, a decrease of 10.6% year-on-year, with a net profit of 21.5 billion yuan, down 39.83% [8][9] - The company achieved a historical high in domestic oil and gas equivalent production, reaching 262.81 million barrels, a year-on-year increase of 2.0% [11][12] - The refining segment faced challenges due to fluctuating international oil prices and declining demand for gasoline and diesel [13][39] Group 3 - The report on Ruihua Tai indicates a revenue of 182 million yuan in H1 2025, a year-on-year increase of 37.86%, with a net profit loss of 34 million yuan, showing a reduction in losses [17][18] - The company is gradually ramping up production capacity at its Jiaxing base, with new product development in the semiconductor and renewable energy sectors [21][19] Group 4 - Yanggu Huatai reported a revenue of 1.722 billion yuan in H1 2025, an increase of 2.09% year-on-year, but a net profit decrease of 8.43% [25][26] - The company is actively pursuing the acquisition of Bomi Technology, which specializes in semiconductor materials, indicating a strategic expansion into the electronic chemicals sector [28][29] Group 5 - Xinxiang Chemical Fiber reported a revenue of 3.738 billion yuan in H1 2025, a decrease of 1.52% year-on-year, with a significant drop in net profit by 58.58% [32][33] - The company maintains a leading position in the production of biomass cellulose filament, leveraging unique technology to enhance supply chain security [35][36] Group 6 - Hengyi Petrochemical's revenue for H1 2025 was 55.96 billion yuan, a decrease of 13.59% year-on-year, with a net profit of 227 million yuan, down 47.32% [38][39] - The company is set to launch a new nylon project in the second half of 2025, which is expected to strengthen its market position [40][41] Group 7 - Dongfang Shenghong reported a revenue of 60.916 billion yuan in H1 2025, a decrease of 16.36% year-on-year, but a net profit increase of 21.24% [43] - The company’s refining segment turned profitable, indicating resilience amid challenging market conditions [43]

1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints of the Report - The report maintains the view of overweighting crude oil from last week, believing that the current oil price is relatively undervalued, and the fundamentals will support the current price. If the geopolitical premium re - emerges, the oil price will have more upside potential [2]. - For methanol, it is expected that the fundamentals will gradually improve, and the market should pay attention to potential long - position opportunities and 1 - 5 positive spread opportunities [4]. - For urea, with weak demand and limited export support, the price is expected to move in a range at a low - valuation level. It is recommended to consider long positions at low prices [6]. - For rubber, the medium - term view is bullish, while the short - term view is neutral. It is advisable to wait and see or conduct short - term trades [12]. - For PVC, given the situation of strong supply, weak demand, and high valuation in the domestic market, it is recommended to consider short - position opportunities on rallies, but also beware of short - covering rallies [14]. - For benzene ethylene, in the long term, the BZN spread may recover. When the inventory reaches the inflection point of destocking, the price may rebound. It is recommended to go long on the pure benzene US - South Korea spread at low prices [17]. - For polyethylene, the price is expected to fluctuate upwards in the long term, and the cost has some support [19]. - For polypropylene, it is recommended to go long on the LL - PP2601 contract at low prices [20]. - For PX, with the terminal and polyester data gradually improving, it is recommended to follow the crude oil and go long at low prices when the peak season arrives [22][23]. - For PTA, it is recommended to follow PX and go long at low prices after the terminal performance improves in the peak season [24]. - For ethylene glycol, the short - term valuation is supported by low arrivals, but there is downward pressure on the valuation in the medium term [25]. 3. Summary by Relevant Catalogs 3.1 Crude Oil - **Market Quotes**: The main INE crude oil futures closed up 3.10 yuan/barrel, or 0.64%, at 489.20 yuan/barrel [1]. - **Core View**: The geopolitical premium has disappeared, and OPEC's production increase is minimal. The view that OPEC is conducting a stress test on the market is maintained. The oil price is relatively undervalued, and the fundamentals support the price. If the geopolitical premium re - opens, the oil price will have more upside [2]. 3.2 Methanol - **Market Quotes**: On September 11, the 01 contract fell 20 yuan/ton to 2387 yuan/ton, and the spot price fell 10 yuan/ton, with a basis of - 102 [4]. - **Fundamentals**: The high - inventory pattern at ports remains unchanged, and the market structure is weak, but most of the negative factors have been priced in. The enterprise profit is good, overseas production is at a high level, and arrivals are increasing, so the supply is sufficient. The port MTO profit is good year - on - year, and there is an expectation of marginal improvement in demand. The port inventory has reached a new high, while the inland enterprise inventory is low year - on - year. The fundamentals are expected to improve gradually [4]. - **Strategy**: Pay attention to long - position opportunities at low prices and 1 - 5 positive spread opportunities [4]. 3.3 Urea - **Market Quotes**: On September 11, the 01 contract rose 2 yuan/ton to 1671 yuan/ton, the spot price was stable, and the basis was - 11 [6]. - **Fundamentals**: The domestic enterprise inventory is slowly rising, and the overall inventory level is high. The domestic agricultural demand is in the off - season, and the compound fertilizer production has rebounded but is still in the seasonal decline stage. The demand is weak, and export support is limited [6]. - **Strategy**: The price is expected to move in a range at a low - valuation level. It is recommended to consider long positions at low prices [6]. 3.4 Rubber - **Market Quotes**: NR and RU fluctuated weakly [9]. - **Fundamentals**: The expected rainfall in Thailand in the next 5 - 10 days has decreased, reducing the positive factors. The long - position view is based on seasonal expectations and demand expectations, while the short - position view is due to weak demand, uncertain macro - expectations, and the possibility that supply benefits may be less than expected. The all - steel tire production rate has increased both week - on - week and year - on - year, while the export expectation has declined. The natural rubber social inventory in China has decreased [10][11]. - **Strategy**: The medium - term view is bullish, while the short - term view is neutral. It is advisable to wait and see or conduct short - term trades [12]. 3.5 PVC - **Market Quotes**: The PVC01 contract rose 31 yuan to 4888 yuan, the spot price of Changzhou SG - 5 was 4680 (+30) yuan/ton, the basis was - 208 (- 1) yuan/ton, and the 1 - 5 spread was - 300 (+2) yuan/ton [14]. - **Fundamentals**: The cost of calcium carbide is stable, and the overall PVC production rate has increased. The downstream production rate has also increased slightly. The enterprise comprehensive profit is at a high level this year, the valuation pressure is large, the maintenance volume is small, and the production is at a historical high. The domestic downstream production is at a five - year low, and the export expectation has weakened after the Indian anti - dumping tax rate is determined [14]. - **Strategy**: Given the situation of strong supply, weak demand, and high valuation in the domestic market, it is recommended to consider short - position opportunities on rallies, but also beware of short - covering rallies [14]. 3.6 Benzene Ethylene - **Market Quotes**: The spot price remained unchanged, the futures price rose, and the basis weakened. The BZN spread is at a low level in the same period, with a large upward repair space [16][17]. - **Fundamentals**: The cost of pure benzene production is stable, and the supply is still abundant. The production rate of benzene ethylene has been increasing, and the port inventory has been decreasing significantly. The demand of the three S industries has declined. In the long term, the BZN spread may recover, and the price may rebound when the inventory reaches the inflection point of destocking [17]. - **Strategy**: It is recommended to go long on the pure benzene US - South Korea spread at low prices [17]. 3.7 Polyethylene - **Market Quotes**: The futures price fell [19]. - **Fundamentals**: The market expects favorable policies from the Chinese Ministry of Finance in the third quarter, and the cost has some support. The spot price is stable, and the PE valuation has limited downward space. The remaining planned production capacity is 400,000 tons, the overall inventory is decreasing from a high level, and the demand for agricultural film raw materials has started to stock up, with the overall production rate stabilizing at a low level [19]. - **Outlook**: The price is expected to fluctuate upwards in the long term [19]. 3.8 Polypropylene - **Market Quotes**: The futures price fell [20]. - **Fundamentals**: The remaining planned production capacity is 1.45 million tons, with relatively high pressure. The downstream production rate has rebounded seasonally from a low level. Under the background of weak supply and demand, the overall inventory pressure is high, and there is no prominent short - term contradiction [20]. - **Strategy**: It is recommended to go long on the LL - PP2601 contract at low prices [20]. 3.9 PX - **Market Quotes**: The PX11 contract rose 8 yuan to 6778 yuan, the PX CFR was flat at 838 US dollars, the basis was 83 (- 11) yuan, and the 11 - 1 spread was 60 (+8) yuan [22]. - **Fundamentals**: The PX production rate is at a high level, the short - term unexpected maintenance of downstream PTA is relatively high, and the overall production rate center is low. However, due to the commissioning of new PTA plants, the inventory accumulation of PX is not significant, and the terminal and polyester data are gradually improving. The valuation has limited downward space, but there is no strong upward driving force for PXN currently [22]. - **Strategy**: With the terminal and polyester data gradually improving, it is recommended to follow the crude oil and go long at low prices when the peak season arrives [22][23]. 3.10 PTA - **Market Quotes**: The PTA01 contract fell 10 yuan to 4688 yuan, the East China spot price fell 5 yuan to 4620 yuan, the basis was - 70 (- 7) yuan, and the 1 - 5 spread was - 32 (- 4) yuan [24]. - **Fundamentals**: The PTA production rate has increased, and the downstream production rate has also increased slightly. The terminal production rate is flat. The social inventory has decreased. The spot processing fee and the on - market processing fee have both decreased. The unexpected maintenance volume on the supply side has increased, and the inventory accumulation pattern has changed to destocking, but the processing fee is under pressure. The polyester fiber inventory pressure on the demand side is low, and the downstream and terminal production has improved, but the terminal recovery speed is slow [24]. - **Strategy**: It is recommended to follow PX and go long at low prices after the terminal performance improves in the peak season [24]. 3.11 Ethylene Glycol - **Market Quotes**: The EG01 contract fell 17 yuan to 4302 yuan, the East China spot price fell 25 yuan to 4414 yuan, the basis was 106 (- 11) yuan, and the 1 - 5 spread was - 48 (- 11) yuan [25]. - **Fundamentals**: The production rate of ethylene glycol has increased, and the downstream production rate has also increased slightly. The terminal production rate is flat. The import arrival forecast is 930,000 tons, and the port inventory has increased. The cost of ethylene is stable, and the coal price has increased. The domestic supply is high, and the port inventory is expected to be low in the short term due to low arrivals, but it will turn to inventory accumulation in the fourth quarter as imports arrive in a concentrated manner and the domestic production rate is expected to remain high [25]. - **Valuation Outlook**: The short - term valuation is supported by low arrivals, but there is downward pressure on the valuation in the medium term [25].

Market Performance - The plastic sector increased by 1.98% on September 11, with Ping An Electric leading the gains [1] - The Shanghai Composite Index closed at 3875.31, up 1.65%, while the Shenzhen Component Index closed at 12979.89, up 3.36% [1] Top Gainers in Plastic Sector - Ping An Electric (001359) closed at 55.53, up 10.00% with a trading volume of 52,100 shares and a transaction value of 279 million [1] - Dongcai Technology (601208) closed at 19.84, up 9.98% with a trading volume of 647,100 shares and a transaction value of 1.277 billion [1] - Stik (300806) closed at 24.72, up 7.95% with a trading volume of 227,600 shares and a transaction value of 547 million [1] Market Capital Flow - The plastic sector experienced a net outflow of 339 million from institutional investors and 136 million from speculative funds, while retail investors saw a net inflow of 475 million [2] - The overall capital flow indicates a mixed sentiment, with institutional and speculative investors withdrawing funds while retail investors are increasing their positions [2] Individual Stock Capital Flow - For Dongcai Technology (601208), the net inflow from institutional investors was 19.3 million, while speculative funds had a net outflow of 11.4 million, and retail investors had a net outflow of 78.99 million [3] - Ping An Electric (001359) saw a net inflow of 43.22 million from institutional investors, with a net outflow of 16.4 million from speculative funds and a net outflow of 26.82 million from retail investors [3]

1. Report Industry Investment Rating - No relevant information provided 2. Core Viewpoints of the Report - The PVC market is under overall pressure due to a bearish fundamental situation, but the downward space is limited as the price is at a historically low level. The V2601 is expected to fluctuate at a low level, and attention should be paid to the support around 4800 [3]. - This week, the production volume and capacity utilization rate of PVC are expected to fluctuate slightly on a week - on - week basis. In the medium to long term, the planned commissioning of 900,000 - ton devices by Bohua, Gansu Yaowang, and Qingdao Gulf in September will increase the industry's supply pressure [3]. - Domestic product orders are insufficient, and downstream enterprises mainly purchase at low prices. The weak terminal real - estate market continues to drag down domestic demand, and the Indian PVC anti - dumping policy is expected to be implemented soon, causing the export market to remain in a wait - and - see mode. The considerable profit of caustic soda weakens the cost support of calcium carbide and ethylene [3]. 3. Summary by Relevant Catalogs 3.1 Futures Market - The closing price of PVC futures is 4857 yuan/ton, with a week - on - week increase of 10; the trading volume is 709,598 lots, a decrease of 48,778; the open interest is 1,266,528 lots, a decrease of 25,558. The net long position of the top 20 futures holders is - 150,419 lots, an increase of 15,294 [3]. 3.2 Spot Market - In the East China region, the price of ethylene - based PVC is 4985 yuan/ton (unchanged), and the price of calcium carbide - based PVC is 4673.46 yuan/ton, a decrease of 6.92. In the South China region, the price of ethylene - based PVC is 4920 yuan/ton (unchanged), and the price of calcium carbide - based PVC is 4771.88 yuan/ton, a decrease of 10. The CIF price of PVC in China is 700 US dollars/ton (unchanged), and the CIF price in Southeast Asia is 670 US dollars/ton (unchanged). The FOB price in Northwest Europe is 690 US dollars/ton (unchanged). The basis of PVC is - 207 yuan/ton, a decrease of 20 [3]. 3.3 Upstream Situation - The mainstream average price of calcium carbide in Central China is 2650 yuan/ton (unchanged), 2606.67 yuan/ton in North China, an increase of 16.67, and 2428 yuan/ton in Northwest China (unchanged). The mainstream price of liquid chlorine in Inner Mongolia is - 575 yuan/ton (unchanged). The weekly average price of VCM CFR in the Far East is 503 US dollars/ton (unchanged), and 539 US dollars/ton in Southeast Asia (unchanged). The weekly average price of EDC CFR in the Far East is 189 US dollars/ton (unchanged), and 201 US dollars/ton in Southeast Asia (unchanged) [3]. 3.4 Industry Situation - The weekly operating rate of PVC is 77.13%, an increase of 1.11%. The operating rate of calcium carbide - based PVC is 76.73%, a decrease of 0.52%, and the operating rate of ethylene - based PVC is 78.14%, an increase of 5.19%. The total social inventory of PVC is 533,000 tons, an increase of 11,100 tons. The total inventory in the East China region is 478,100 tons, an increase of 14,500 tons, and the total inventory in the South China region is 54,900 tons, a decrease of 3400 tons [3]. 3.5 Downstream Situation - The national real - estate climate index is 93.34, a decrease of 0.26. The cumulative value of new housing construction area is 35.206 million square meters, an increase of 4.84168 million square meters. The cumulative value of real - estate construction area is 6.38731 billion square meters, an increase of 5.40957 million square meters. The cumulative value of real - estate development investment is 281.0593 billion yuan, an increase of 36.3043 billion yuan [3]. 3.6 Option Market - The 20 - day historical volatility of PVC is 8.48%, an increase of 0.2; the 40 - day historical volatility is 20.25%, a decrease of 0.05. The implied volatility of at - the - money put options and call options of PVC is 15.15%, a decrease of 0.48 [3]. 3.7 Industry News - On September 10, the spot price of East China PVCSG5 remained stable compared with the previous day, ranging from 4620 to 4730 yuan/ton [3]. - From August 30 to September 5, China's PVC capacity utilization rate was 77.13%, a week - on - week increase of 1.11% [3]. - As of September 4, the social inventory of PVC increased by 2.44% week - on - week to 918,200 tons. The V2601 fluctuated slightly and closed at 4857 yuan/ton. On the supply side, the restart of previously shut - down devices drove a 1.46% week - on - week increase in PVC production last week to 660,000 tons, and the capacity utilization rate increased by 1.11% week - on - week to 77.13%. On the demand side, the downstream operating rate of PVC increased by 0.9% week - on - week to 43.5%, among which the operating rate of pipes decreased by 0.13 to 33.48% week - on - week, and the operating rate of profiles decreased by 4.21% week - on - week to 38.39%. In terms of inventory, the social inventory of PVC increased by 2.44% week - on - week to 918,200 tons [3].

Group 1: Report Industry Investment Rating - No relevant content provided Group 2: Core Viewpoints of the Report - L2601 is expected to fluctuate slightly in the short - term. Technically, attention should be paid to the support around 7200 and the pressure around 7300. The total inventory pressure is not large and is expected to maintain a destocking trend. The supply pressure in the industry is difficult to improve. The cost side provides certain support to international oil prices [2] Group 3: Summary by Related Catalogs Futures Market - The closing price of the main futures contract for polyethylene is 7226 yuan/ton, down 3 yuan; the 1 - month contract is 7226 yuan/ton, down 3 yuan; the 5 - month contract is 7237 yuan/ton, down 4 yuan; the 9 - month contract is 7176 yuan/ton, up 26 yuan. The trading volume is 178,117 lots, an increase of 12,282 lots, and the open interest is 517,187 lots, a decrease of 790 lots. The 9 - 1 spread is - 50, up 29. The long positions of the top 20 futures holders are 345,595 lots, a decrease of 4219 lots; the short positions are 389,807 lots, an increase of 643 lots; the net long positions are - 44,212 lots, a decrease of 4862 lots [2] Spot Market - The average price of LLDPE (7042) in North China is 7256.52 yuan/ton, down 6.09 yuan; in East China is 7335.95 yuan/ton, up 4.76 yuan. The basis is 27.52, up 15.91 [2] Upstream Situation - The FOB mid - price of naphtha in Singapore is 64.23 US dollars/barrel, up 0.31 US dollars; the CFR mid - price of naphtha in Japan is 597.25 US dollars/ton, up 3 US dollars. The CFR mid - price of ethylene in Southeast Asia and Northeast Asia is 841 US dollars/ton, unchanged [2] Industry Situation - The national petrochemical PE operating rate is 80.55%, up 1.86 percentage points [2] Downstream Situation - The operating rate of polyethylene (PE) packaging film is 50.48%, up 0.92 percentage points; the operating rate of PE pipes is 30.33%, up 0.16 percentage points; the operating rate of PE agricultural film is 20.18%, up 2.72 percentage points [2] Option Market - The 20 - day historical volatility of polyethylene is 6.62%, up 0.21 percentage points; the 40 - day historical volatility is 9.41%, up 0.12 percentage points. The implied volatility of at - the - money put options is 10.22%, down 0.38 percentage points; the implied volatility of at - the - money call options is 10.23%, down 0.35 percentage points [2] Industry News - From August 29th to September 4th, China's polyethylene production was 632,500 tons, a week - on - week increase of 2.37%. The capacity utilization rate of polyethylene production enterprises was 80.55%, a week - on - week increase of 1.87 percentage points. The average operating rate of downstream polyethylene products increased by 0.8% compared with the previous period. As of September 10th, the inventory of Chinese polyethylene production enterprises was 487,000 tons, a month - on - month increase of 8.03%; as of September 5th, the inventory of polyethylene social sample warehouses was 560,300 tons, a month - on - month decrease of 0.04% [2]