股份發行人及根據《上市規則》第十九B章上市的香港預託證券發行人的證券變動月報表 截至月份: 2025年11月30日 狀態: 新提交 致：香港交易及結算所有限公司 公司名稱: 中海石油化學股份有限公司（ 於中華人民共和國註冊成立的股份有限公司） 呈交日期: 2025年12月1日 FF301 II. 已發行股份及/或庫存股份變動 | 1. 股份分類 | 普通股 | 股份類別 | H | | 於香港聯交所上市 (註1) | 是 | | | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | 03983 | 說明 | | | | | | | | | 已發行股份（不包括庫存股份）數目 | | 庫存股份數目 | | 已發行股份總數 | | | 上月底結存 | | | 1,796,000,122 | | 0 | | 1,796,000,122 | | 增加 / 減少 (-) | | | 0 | | 0 | | | | 本月底結存 | | | 1,796,000,122 | | 0 | | 1,796,000,122 | I. 法定/註冊股本變動 | ...

Core Viewpoint - Fertilizer stocks have shown strong performance, with notable increases in share prices for companies such as China Heart and Heart Fertilizer, Sinochem Fertilizer, and CNOOC Chemical, following the agreement on potash fertilizer import prices for 2026 [1] Group 1: Market Performance - China Heart and Heart Fertilizer (01866) rose by 4.55% to HKD 8.74 [1] - Sinochem Fertilizer (00297) increased by 4.58% to HKD 1.6 [1] - CNOOC Chemical (03983) saw a rise of 4.53% to HKD 2.54 [1] Group 2: Potash Fertilizer Pricing - The Chinese negotiation team reached an agreement with major international potash suppliers, setting the 2026 import contract price at USD 348 per ton (CFR), which is an increase of USD 2 per ton compared to 2025 [1] - This pricing strategy continues to maintain a "price lowland" for global potash fertilizers, ensuring stable domestic supply and pricing [1] Group 3: Urea Market Dynamics - In November, urea daily production is expected to remain high due to policy support and profit recovery, which exerts significant pressure on prices [1] - Export policy adjustments have been timely and continuous, alleviating pressure on the fundamentals and reducing the intensity of price declines [1] - Short-term spot prices are supported, leading to improved industry sentiment, with domestic urea market conditions remaining stable to slightly strong [1] - Rising coal prices are also contributing to support for urea prices by increasing cash flow cost lines [1]

Core Viewpoint - Fertilizer stocks have shown strong performance, with notable increases in share prices following the agreement on potash import prices for 2026, which is expected to stabilize domestic supply and prices [1] Group 1: Company Performance - China Heart and Heart Fertilizer (01866) increased by 4.55%, reaching HKD 8.74 [1] - Sinochem Fertilizer (00297) rose by 4.58%, reaching HKD 1.6 [1] - CNOOC Chemical (03983) saw a rise of 4.53%, reaching HKD 2.54 [1] Group 2: Market Dynamics - On November 23, a consensus was reached between the Chinese potash import negotiation team and major international suppliers, setting the 2026 potash import contract price at USD 348 per ton (CFR), a year-on-year increase of USD 2 per ton compared to 2025 [1] - The agreement helps maintain China's position as a "price lowland" for global potash, ensuring stable domestic supply and price [1] Group 3: Industry Insights - According to Nanhua Futures, the daily production of urea is expected to remain high due to policy support and profit recovery, which exerts significant pressure on prices [1] - However, timely adjustments in export policies have alleviated some downward pressure on prices, leading to a more stable short-term market for domestic urea [1] - Rising coal prices are also contributing to support for urea prices by increasing cash flow cost lines for coal-based production [1]

Core Viewpoint - Fertilizer stocks showed strong performance today, with notable increases in share prices for several companies following the agreement on potash import prices for 2026, which supports domestic supply and price stability [1] Group 1: Company Performance - China Heartland Fertilizer (01866) rose by 4.55%, reaching HKD 8.74 [1] - Sinochem Fertilizer (00297) increased by 4.58%, reaching HKD 1.6 [1] - CNOOC Chemical (03983) gained 4.53%, reaching HKD 2.54 [1] Group 2: Market Developments - On November 23, the Chinese potash import negotiation team reached an agreement with major international potash suppliers, setting the 2026 contract price at USD 348 per ton (CFR), a USD 2 increase from 2025 [1] - This price adjustment continues to maintain a "price lowland" for global potash, ensuring domestic supply and price stability [1] Group 3: Industry Insights - Nanhua Futures (603093) indicated that in November, supported by policies for supply assurance and profit recovery, daily urea production is expected to remain high, exerting significant pressure on prices [1] - However, timely and continuous adjustments to export policies have alleviated downward pressure on prices, leading to a more stable short-term domestic urea market [1] - Rising coal prices are also contributing to support for urea prices, as the cash flow cost line for coal-based production increases [1]

Core Viewpoint - Hermes Investment Management Ltd has reduced its stake in CNOOC Limited (03983) by selling approximately 24,876,363 shares at a price of HKD 2.37 per share, totaling around HKD 590 million, resulting in a new holding of approximately 76,323,100 shares, representing 4.25% of the company [1] Summary by Category - **Share Reduction**: Hermes Investment Management Ltd sold 24,876,363 shares of CNOOC Limited [1] - **Transaction Details**: The shares were sold at a price of HKD 2.37 each, amounting to a total of approximately HKD 590 million [1] - **Post-Transaction Holdings**: After the sale, Hermes holds approximately 76,323,100 shares, which is 4.25% of CNOOC Limited [1]

Group 1 - Hermes Investment Management Ltd reduced its stake in CNOOC Limited (03983) by 24,876,363 shares at a price of HKD 2.37 per share, totaling approximately HKD 590 million [1] - After the reduction, Hermes Investment Management Ltd holds approximately 76,323,100 shares, representing a new ownership percentage of 4.25% [1]

Summary of Key Points Core Viewpoint - MGD Holdings has reduced its stake in CNOOC Chemical (03983.HK) by selling 3.422 million shares at an average price of HKD 2.6802 per share, resulting in a total transaction value of approximately HKD 9.1716 million. Following this transaction, MGD Holdings' ownership percentage decreased from 13.14% to 12.95% [1][2]. Group 1 - MGD Holdings sold 3.422 million shares of CNOOC Chemical at an average price of HKD 2.6802 per share [1][2]. - The total amount involved in the sale was approximately HKD 9.1716 million [1]. - After the sale, MGD Holdings holds 232,568,000 shares, representing 12.95% of the total shares outstanding [1][2].

Group 1 - MGD Holdings reduced its stake in China National Chemical Corporation (03983) by selling 3.422 million shares at an average price of HKD 2.6802 per share, totaling approximately HKD 9.1716 million [1] - After the reduction, MGD Holdings holds approximately 233 million shares, representing a holding percentage of 12.95% [1]

Industry Overview - The global potassium fertilizer market is experiencing a tightening supply-demand balance, leading to a steady increase in price levels, with the average domestic price of potassium chloride reaching 3237 RMB/ton as of November 10, reflecting a year-to-date increase of 28.66% and a year-on-year increase of 34.37% [1] - The industry gross profit for potassium chloride was reported at 1164 RMB/ton as of November 7, with an increase of approximately 400 RMB per ton compared to the same period last year [1] - Global potassium fertilizer demand is expected to grow at a compound annual growth rate (CAGR) of 3.2% from 2025 to 2027, driven by population growth and increasing focus on food security [1][2] - Limited new production capacity is anticipated until the end of 2026, with existing major producers facing increased mining costs, suggesting sustained high demand in the mid-term [1] Company Insights - **Migo Group (09879)**: Ranked fourth among Chinese potassium fertilizer companies, Migo Group has comprehensive capabilities in procurement, manufacturing, processing, and sales, providing a wide range of fertilizers [3] - **Sinochem Fertilizer (00297)**: Reported a 6% year-on-year increase in net profit for the first three quarters of 2025, with revenue of approximately 19.373 billion RMB and net profit of about 1.364 billion RMB [3] - **China Heart-to-Heart Fertilizer (01866)**: Achieved revenue of 17.96 billion RMB in the first three quarters of 2025, a 3.1% increase year-on-year, but experienced a 12.8% decline in adjusted net profit due to lower urea prices and production constraints from maintenance [4] - **China National Offshore Oil Corporation Chemical (03983)**: A leading company in the domestic fertilizer and methanol industry, with a total designed capacity of 1.84 million tons of urea and significant investments in phosphate resources [5]

Industry Overview - The global potassium fertilizer market is experiencing a tightening supply-demand balance, leading to a steady increase in price levels, with the average domestic price of potassium chloride reaching 3,237 RMB/ton as of November 10, reflecting a 28.66% increase year-to-date and a 34.37% increase year-on-year [1] - The gross profit margin for the potassium chloride industry was reported at 1,164 RMB/ton as of November 7, with an increase of approximately 400 RMB per ton compared to the same period last year [1] - Global potassium fertilizer demand is expected to grow at a compound annual growth rate (CAGR) of 3.2% from 2025 to 2027, driven by population growth and increasing focus on food security [1][2] - Limited new production capacity is anticipated until the end of 2026, with existing major producers facing increased mining costs, suggesting sustained high demand for potassium fertilizers in the medium term [1] Company Insights - **Migo Group (09879)**: Ranked fourth among Chinese potassium fertilizer companies by sales volume in 2023, Migo Group is a comprehensive supplier capable of providing a full production line of fertilizers, including potassium chloride and compound fertilizers [3] - **Sinochem Fertilizer (00297)**: Reported a 6% year-on-year increase in net profit for the first three quarters of 2025, with revenue of approximately 19.373 billion RMB and net profit of about 1.364 billion RMB. The company has renewed a cooperation memorandum with Jordan's Arab Potash Company for potassium fertilizer sales in China [3] - **China Heart-to-Heart Fertilizer (01866)**: Achieved revenue of 17.96 billion RMB in the first three quarters of 2025, a 3.1% increase year-on-year, but experienced a 12.8% decline in adjusted net profit due to lower urea prices and production constraints from maintenance activities [4] - **China National Offshore Oil Corporation Chemical (03983)**: A leading company in the fertilizer and methanol industry, with a total designed capacity of 1.84 million tons of urea and significant production bases across several provinces [5]