Core Viewpoint - Southbound funds have significantly increased their holdings in China National Petroleum Corporation (00857.HK), indicating strong investor interest and confidence in the company [1]. Group 1: Shareholding Changes - On November 20, 2025, southbound funds increased their holdings by 5.64 million shares, bringing the total to 7.453 billion shares, which represents a 0.08% increase [2]. - Over the past five trading days, there has been a cumulative net increase of 67.334 million shares, with increases recorded on all five days [1][2]. - In the last 20 trading days, the total net increase in holdings reached 438 million shares, with increases on all 20 days [1]. Group 2: Company Overview - China National Petroleum Corporation primarily engages in the production and distribution of oil and gas, operating through five main divisions: oil and gas exploration, refining and chemicals, sales, natural gas sales, and headquarters and other services [2].

潘盛杰 研究所 化工团队负责人 投资咨询从业证号：Z0014607 橡胶板块2025年11月第2周报 供应方面：天然橡胶产量4.43万吨，环比增21.70%，进口量13.0万吨，环比增1.56%。国内云南产区因降温减量，海南产区干含下滑；泰 国南部降雨影响供应，东北部供应释放加快。顺丁橡胶产量3.08万吨，环比增5.57%，产能利用率69.92%。扬子石化、四川石化装置重启 ，浙江石化和振华新材料装置仍检修，预计下周期振华新材料装置重启，茂名和浙江传化装置计划检修。 库存：天然橡胶社会库存105.63万吨，环比增0.03%；青岛地区库存44.95万吨，环比增0.40%，整体累库，保税库小幅去库，一般贸易库 累库。顺丁橡胶样本企业库存3.08万吨，环比增5.22%，民营资源出货转弱，生产企业库存增长。 BR-RU价差分析：自2024年10月起，丁二烯和顺丁橡胶表观需求增加，利空顺丁橡胶（BR）；2024年2月至2025年2月，天然橡胶东南亚 主产国产量和出口持续增加，利空天然橡胶（RU）。尽管天胶供应增速放缓，但估值仍支持其相对于合成橡胶走弱。价差逻辑需综合考量 天然橡胶和顺丁橡胶的供需比值的变化，以及重点关注 ...

Report Industry Investment Rating No relevant information provided. Core Viewpoint of the Report The supply - demand pattern of the plastic industry remains unchanged. Despite previous price rebounds driven by cost increases and downstream peak seasons, it is expected that plastics will mainly experience weak and volatile trends in the near future [1]. Summary by Relevant Catalogs Market Analysis - On November 20, the plastic operating rate remained at around 89%, at a neutral level. As of the week of November 14, the PE downstream operating rate decreased by 0.36 percentage points to 44.49% week - on - week. The agricultural film is in the peak season with stable orders, but the packaging film orders decreased slightly. The overall PE downstream operating rate is at a relatively low level in recent years. Petrochemical inventory reduction has slowed down, and the current inventory is at a neutral - to - high level in recent years [1][4]. - The end of the US government shutdown and the strengthening of refined oil crack spreads in Europe and the US led to a rebound in crude oil prices after a decline. However, OPEC adjusted the global oil market from a shortage of 400,000 barrels per day in Q3 2025 to a surplus of 500,000 barrels per day, limiting the increase in crude oil prices [1]. - New production capacities of ExxonMobil (Huizhou) LDPE (500,000 tons/year) and PetroChina Guangxi Petrochemical (700,000 tons/year) have been put into operation recently. The agricultural film peak season is coming to an end, downstream operating rates are falling, and downstream enterprises' purchasing willingness is insufficient. Traders are cautious about the future market and are actively selling at reduced prices. There is no actual anti - involution policy in the plastic industry yet [1]. Futures and Spot Market Conditions Futures - The plastic 2601 contract fluctuated with a reduction in positions. The lowest price was 6,779 yuan/ton, the highest was 6,855 yuan/ton, and it closed at 6,835 yuan/ton, below the 60 - day moving average, with a gain of 0.32%. The position volume decreased by 11,929 lots to 516,737 lots [2]. Spot - Most PE spot markets declined, with price changes ranging from - 50 to + 0 yuan/ton. LLDPE was reported at 6,790 - 7,220 yuan/ton, LDPE at 8,750 - 9,280 yuan/ton, and HDPE at 6,950 - 7,990 yuan/ton [3]. Fundamental Tracking - Supply: On November 20, there were few changes in maintenance devices, and the plastic operating rate remained at around 89%, at a neutral level [4]. - Demand: As of the week of November 14, the PE downstream operating rate decreased by 0.36 percentage points to 44.49% week - on - week. The agricultural film is in the peak season with stable orders and raw material inventory, but the packaging film orders decreased slightly. The overall PE downstream operating rate is at a relatively low level in recent years [1][4]. - Petrochemical inventory: On Thursday, the petrochemical early - morning inventory decreased by 10,000 tons to 690,000 tons week - on - week, 55,000 tons higher than the same period last year. Petrochemical inventory reduction has slowed down, and the current inventory is at a neutral - to - high level in recent years [4]. - Raw materials: The Brent crude oil 01 contract fluctuated around $64 per barrel. The Northeast Asian ethylene price remained flat at $720 per ton week - on - week, and the Southeast Asian ethylene price remained flat at $730 per ton week - on - week [4].

1. Report Industry Investment Rating - Not provided 2. Core View of the Report - PP downstream demand is in the off - season, and the supply is increasing, with the overall supply - demand pattern unchanged. Despite previous price rebounds driven by cost and season, it is expected that PP will show a weak and volatile trend [1] 3. Summary According to Relevant Catalogs 3.1 Market Analysis - PP downstream operating rate rose 0.14 percentage points to 53.28% week - on - week, at a relatively low level in the same period over the years. However, the operating rate of the plastic weaving industry, the main downstream of PP drawstring, dropped 0.12 percentage points to 44.24% week - on - week, with slightly fewer orders and slightly lower than the same period last year [1] - On November 20, the restart of maintenance devices such as Zhenhai Refining & Chemical increased the PP enterprise operating rate to about 81.5%, at a moderately low level, and the production ratio of standard drawstring rose to about 25.5% [1][4] - Petrochemical inventory reduction slowed down, and the current petrochemical inventory is at a moderately high level in the same period in recent years [1][4] - On the cost side, after the end of the US government shutdown, the crack spread of refined oil in Europe and the US continued to strengthen, and the crude oil price rebounded after the decline. However, OPEC adjusted the global oil market from a shortage of 400,000 barrels per day in Q3 2025 to a surplus of 500,000 barrels per day, and the pattern of crude oil supply surplus became more widely recognized, limiting the increase in crude oil prices [1] - In terms of supply, a new production capacity of 400,000 tons per year from PetroChina Guangxi Petrochemical was put into operation in mid - October, and the number of maintenance devices increased recently. The downstream is in the off - season, and the follow - up of orders such as plastic weaving is limited, with no large - scale centralized procurement in the market, which has limited impact on the market. Traders generally offer discounts to stimulate sales [1] 3.2 Futures and Spot Market Quotes - Futures: The PP2601 contract decreased in positions and fluctuated, with a minimum price of 6,368 yuan per ton, a maximum price of 6,431 yuan per ton, and finally closed at 6,400 yuan per ton, below the 20 - day moving average, with a decline of 0.34%. The position volume decreased by 2,378 lots to 617,955 lots [2] - Spot: The spot prices of PP in most regions were stable. The drawstring was quoted at 6,200 - 6,560 yuan per ton [3] 3.3 Fundamental Tracking - Supply: On November 20, the restart of maintenance devices such as Zhenhai Refining & Chemical increased the PP enterprise operating rate to about 81.5% [4] - Demand: As of the week of November 14, the PP downstream operating rate rose 0.14 percentage points to 53.28% week - on - week, at a relatively low level in the same period over the years. The operating rate of the plastic weaving industry, the main downstream of PP drawstring, dropped 0.12 percentage points to 44.24% week - on - week, with slightly fewer orders and slightly lower than the same period last year [1][4] - Inventory: On Thursday, the petrochemical early - morning inventory decreased by 10,000 tons to 690,000 tons week - on - week, 55,000 tons higher than the same period last year. Petrochemical inventory reduction slowed down, and the current petrochemical inventory is at a moderately high level in the same period in recent years [1][4] 3.4 Raw Material End - Brent crude oil's 01 contract fluctuated around $64 per barrel, and the CFR propylene price in China remained flat at $730 per ton week - on - week [6]

Core Viewpoint - China Petroleum & Chemical Corporation (Sinopec) announced a share buyback plan, indicating confidence in its stock value and commitment to returning capital to shareholders [1] Group 1: Buyback Details - The company plans to repurchase 8 million shares at a total cost of HKD 36.584 million [1] - The buyback price is set between HKD 4.55 and HKD 4.60 per share [1]

Core Viewpoint - China Petroleum & Chemical Corporation (Sinopec) announced a share buyback plan, indicating confidence in its stock value and commitment to returning capital to shareholders [1] Group 1: Share Buyback Details - The company plans to repurchase 8 million H-shares at a cost of HKD 36.584 million [1] - Additionally, it will buy back 1.7494 million A-shares for a total expenditure of HKD 10.6256 million [1]

Market Overview - The refining and trading sector experienced a decline of 1.34% on November 20, with Unified Corporation leading the drop [1] - The Shanghai Composite Index closed at 3931.05, down 0.4%, while the Shenzhen Component Index closed at 12980.82, down 0.76% [1] Stock Performance - Notable stock performances included: - Baomo Co., Ltd. (002476) rose by 7.88% to a closing price of 6.30, with a trading volume of 706,600 shares and a turnover of 441 million yuan [1] - China Petroleum & Chemical Corporation (600028) remained unchanged at 6.05, with a trading volume of 2,741,900 shares and a turnover of 1.664 billion yuan [1] - Unified Corporation (600506) fell by 4.33% to 28.03, with a trading volume of 320,300 shares [2] Capital Flow - The refining and trading sector saw a net outflow of 449 million yuan from main funds, while retail investors contributed a net inflow of 386 million yuan [2][3] - The capital flow for individual stocks showed varied trends, with China Petroleum (601857) experiencing a net inflow of 22.45 million yuan from main funds [3]

Group 1: Market Overview - The Hong Kong stock market continued its downward trend, with the Hang Seng Index falling by 0.38%, the Hang Seng China Enterprises Index down by 0.26%, and the Hang Seng Tech Index decreasing by 0.69% [2] - The total trading volume in the market was approximately 211.4 billion HKD, with short selling accounting for about 22.58% of the total trading volume over the past three days, indicating a relatively high level of short selling [2] - Net inflow from southbound funds decreased to approximately 6.6 billion HKD, with Xiaomi Group, Alibaba, and the Southern Hang Seng Tech ETF being the most actively traded stocks [2] Group 2: Sector Performance - The resource sector showed resilience, with gold prices stabilizing around 4,100 USD per ounce, leading to a rebound in gold and non-ferrous metal stocks [3] - Oil and gas stocks maintained upward momentum due to OPEC+ members announcing a pause in production increases, alleviating concerns over supply surplus [3] - Conversely, the consumer and technology sectors generally performed poorly, with significant declines in new consumption concepts and electric vehicle stocks [4] Group 3: Company Analysis - Weisheng Holdings (3393.HK) - Weisheng Holdings has a broad overseas business network, with overseas revenue expected to reach 2.4 billion RMB in 2024, a fivefold increase since 2020, reflecting a CAGR of 58% [7] - The ADO business is entering a rapid growth phase, with overseas market revenue expected to accelerate, particularly in data center energy solutions [8] - The company has maintained a leading position in bidding for projects from the State Grid and Southern Grid, with a significant increase in bid amounts from 620 million RMB in 2020 to 1.04 billion RMB in 2024, representing a CAGR of 13.8% [9] Group 4: Financial Projections - The report initiates a "Buy" rating for Weisheng Holdings with a target price of 17.36 HKD, predicting net profits of 920 million, 1.21 billion, and 1.53 billion RMB for 2025, 2026, and 2027 respectively [10] - The estimated PE ratio for 2026 is 10.6 times, with a dividend yield of 4.7%, indicating potential for valuation improvement [10]

Core Insights - China Petroleum's stock rose by 4.05% on November 19, with a trading volume of 2.306 billion yuan, indicating positive market sentiment [1] - The company experienced a net financing outflow of 88.19 million yuan on the same day, with a total financing and securities balance of 2.143 billion yuan [1] Financing and Margin Trading - On November 19, China Petroleum had a financing buy-in of 197 million yuan, with a current financing balance of 2.119 billion yuan, representing 0.13% of its market capitalization, which is below the 10% percentile level over the past year [1] - In terms of securities lending, the company repaid 80,800 shares and sold 423,800 shares, with a selling amount of approximately 4.35 million yuan, while the remaining securities lending balance was 2.490 million yuan, exceeding the 90% percentile level over the past year [1] Company Overview - China Petroleum and Natural Gas Corporation, established on November 5, 1999, and listed on November 5, 2007, is involved in the exploration, development, production, transportation, and sales of crude oil and natural gas, as well as renewable energy [2] - The company's revenue composition includes refining products (69.64%), crude oil (43.27%), natural gas (39.98%), chemical products (8.78%), and other sales [2] - For the first nine months of 2025, the company reported a revenue of 2.169 trillion yuan, a year-on-year decrease of 3.86%, and a net profit attributable to shareholders of 126.279 billion yuan, down 4.71% year-on-year [2] Shareholder Structure - As of September 30, 2025, China Petroleum had 503,900 shareholders, an increase of 4.46% from the previous period, with an average of 324,618 circulating shares per shareholder, a decrease of 4.33% [2][3] - The top shareholders include China Securities Finance Corporation with 1.020 billion shares, unchanged from the previous period, while Hong Kong Central Clearing Limited reduced its holdings by 33.6 million shares [3]

Core Insights - The article highlights the top-performing stocks in the S&P China A-Share Dividend Opportunity Index, showcasing significant price increases and dividend yields for various companies [1]. Group 1: Stock Performance - The top stock, Kesheng Co., Ltd. (300856.SZ), experienced a daily increase of 7.98% but has a year-to-date decline of 15.28% with a dividend yield of 1.51% [1]. - Yiyi Co., Ltd. (001206.SZ) showed a remarkable year-to-date increase of 111.31%, with a daily rise of 6.12% and a dividend yield of 2.61% [1]. - China Petroleum (601857.SH) reported a daily increase of 4.05% and a year-to-date increase of 21.26%, with a dividend yield of 4.76% [1]. Group 2: Dividend Yields - China Bank (601988.SH) has a dividend yield of 3.83%, with a daily increase of 3.81% and a year-to-date increase of 13.75% [1]. - China National Offshore Oil Corporation (600938.SH) offers a dividend yield of 4.45%, with a daily increase of 3.29% and a year-to-date increase of 5.00% [1]. - Postal Savings Bank of China (601658.SH) has a dividend yield of 3.82%, with a daily increase of 1.24% and a year-to-date increase of 5.84% [1].