从行业背景来看，隆华新材的产能加码恰逢聚醚多元醇行业结构性调整期。国内聚醚多元醇行业集中度 近年来持续提升，前五大企业市场份额已处于较高水平，头部企业凭借上游环氧丙烷一体化配套优势占 据主导地位。同时，原材料端的成本压力正逐步缓解——作为聚醚生产核心原料的环氧丙烷，近期市场 价格呈现同比下行态势，环氧乙烷价格亦因乙烯供应宽松呈现回落趋势，为新增产能释放提供了成本支 撑。 据公告披露，此次投产的项目聚焦高活性软泡聚醚多元醇与CASE用聚醚多元醇两大品类，产品用于汽 车内饰、鞋服保暖材料、胶黏剂及发泡胶等领域。在汽车领域，隆华新材已与多家知名汽车主机厂或零 部件、饰件厂商建立稳定合作关系。此次产能扩张顺应了新能源汽车产业增量需求的布局。 中化新网讯 11月20日，隆华新材发布公告称，总投资1.5亿元的33万吨/年聚醚多元醇扩建项目已建成投 产，并产出合格产品。随着该项目落地，该公司聚醚系列产品总产能达到129万吨/年。 ...

证券时报记者 黄翔 此前，隆华新材表示，公司具有较强的研发创新能力，自主研发并掌握了高固含量且低粘度、遇水不凝 胶、超低VOC、高白度等POP核心技术，形成了自主创新技术体系，极大地提升了公司产品的技术指 标。公司自主建设聚醚生产装置，在聚醚产品及生产工艺关键技术方面拥有自主知识产权。 11月20日，隆华新材(301149)发布公告称，公司总投资1.5亿元的年产33万吨聚醚多元醇扩建项目已完成 全部建设，顺利产出合格产品。随着该项目落地，公司聚醚系列产品总产能正式攀升至129万吨/年，在 国内聚醚多元醇市场的规模优势进一步凸显。 此外，隆华新材指出，通过建立稳定的原材料供应渠道，各主要原材料均有多家供应商可供选择，不存 在对单个供应商过度依赖的情况。在此背景下，原料或承担成本兜底作用，对聚醚市场价格涨跌的直接 影响或将减弱。 据了解，当前，附加值高的聚醚产品由于产品质量差异较大且技术门槛相对较高，越来越多的聚醚头部 企业调整产品结构，聚醚高端产能快速增长。在次高端聚醚应用领域中，新能源汽车、光伏等新兴领域 对特种聚醚需求旺盛，这类领域年均拉动特种聚醚需求增长12%以上。此外，行业正加大低不饱和度聚 醚、电子级 ...

Core Points - Pingtan Development and Haixia Innovation have completed their suspension review and will resume trading on November 21, 2025 [1][2] - Eddy Precision and Hangcai Co. plan to repurchase shares [3] - Wenfeng Co.'s deputy general manager has been placed under investigation [4] - Kesi Co. has undergone a change in its actual controller [6][7] - Major events include the completion of restructuring investments by *ST Lian Shi and acquisitions by Jun Ting Hotel and Lek Electric [8][9] Group 1: Resumption of Trading - Pingtan Development's stock will resume trading on November 21, 2025, after confirming no significant changes in its operations or undisclosed major matters [1] - Haixia Innovation's stock will also resume trading on November 21, 2025, with similar confirmations regarding its operational status [2] Group 2: Share Repurchase Plans - Eddy Precision plans to repurchase shares with a total amount between 100 million and 200 million yuan, at a price not exceeding 27 yuan per share [3] - Hangcai Co. intends to repurchase shares using excess funds, with a total amount between 50 million and 100 million yuan, at a price not exceeding 80 yuan per share [3] Group 3: Investigations and Changes in Management - Wenfeng Co.'s deputy general manager, Qin Guofen, is under investigation, but the company states this will not significantly impact its operations [4] - Kesi Co. has changed its actual controller from Zhou Jiuqing and Zhou Xuming to Zhou Xuming alone following the death of Zhou Jiuqing [6][7] Group 4: Major Events - *ST Lian Shi has received a total of 1.238 billion yuan in restructuring investments from all investors [8] - Jun Ting Hotel has agreed to acquire the remaining 21% stake in Junlan Management for 79.8 million yuan, making it a wholly-owned subsidiary [9] - Lek Electric plans to transfer 90% of its subsidiary's equity to Chuangyuan Resources, with a target valuation of 235 million yuan [9]

证券日报网讯 11月20日晚间，隆华新材发布公告称，公司投资建设的年产33万吨聚醚多元醇扩建项目 已经全部建设完成，试生产经专家评审通过，并报高青县应急管理局备案，具备试生产条件。目前年产 33万吨聚醚多元醇扩建项目已正式进入试生产阶段，并于2025年11月20日顺利产出合格产品，产品指标 全部达到优等品级，实现一次开车成功。 （文章来源：证券日报） ...

Resumption of Trading - Strait Innovation's stock trading suspension has been completed, and it will resume trading on November 21, 2025 [1] Mergers and Acquisitions - Qianying High-Tech: Zhongzhong Group plans to make a tender offer to acquire 20% of shares at a price of 11.85 yuan per share [2] - Dongfang Yuhong: A wholly-owned subsidiary intends to acquire 60% equity of Brazil's Novakem for 144 million yuan, expanding into the Latin American market [3] Share Buybacks and Increases - Aidi Precision plans to repurchase shares worth 100 million to 200 million yuan, with a repurchase price not exceeding 27 yuan per share [4] - Hangcai Co. plans to repurchase shares worth 50 million to 100 million yuan, with a repurchase price not exceeding 80 yuan per share [5] - Feiwo Technology's controlling shareholder plans to increase holdings of the company's shares by 40 million to 70 million yuan [6] External Investments and Daily Operations - Yiwei Lithium Energy has signed a procurement framework agreement for battery cells with Smoore International for the years 2026-2028 [7] - Nanfeng Co. received a bid notification from China General Nuclear Power Engineering, with bid amounts of 45.7 million yuan and 47.17 million yuan [8] - Fosun Pharma's subsidiary has had a drug included in the breakthrough therapy designation program, marking the first monoclonal antibody targeting PD-1 approved for gastric cancer neoadjuvant/adjuvant therapy globally [8] - Longhua New Materials has completed the construction and production of a project with an annual capacity of 330,000 tons of polyether polyol [8] - Lek Electric plans to transfer 90% equity of its wholly-owned subsidiary Precision Machinery for 235 million yuan [9] - Yingboer has officially become a supplier for VOLOCOPTER, providing development services for the electric propulsion system of the XPro aircraft [10] - Shandong Steel's controlling subsidiary plans to apply for bankruptcy liquidation, expecting an increase in profit of 15.88 million yuan [11] - Zhouming Technology has established a controlling subsidiary, Zhixian Robotics [12] - Huakang Clean has pre-qualified for the purification system project at Keqiao Future Medical Center, with a bid price of 176 million yuan [13] - China Nuclear Construction has achieved new contracts totaling 123.84 billion yuan as of October [13]

Company Overview - Longhua New Material has completed a 150 million yuan project to expand its annual production capacity of polyether polyols to 330,000 tons, increasing its total capacity to 1.29 million tons per year [1] - The new project focuses on high-activity soft foam polyether polyols and CASE polyether polyols, which are widely used in automotive interiors, thermal insulation materials for footwear and clothing, adhesives, and foams [1] - The company has established stable partnerships with several well-known automotive manufacturers, including Mercedes-Benz, BMW, BYD, and Tesla, to meet the growing demand in the new energy vehicle sector [1] Industry Context - The expansion of Longhua New Material's capacity coincides with a structural adjustment period in the polyether polyol industry, which has seen increasing concentration, with the top five companies holding a significant market share [2] - Major players like Wanhua Chemical dominate the market due to their integrated supply chain advantages in upstream propylene oxide [2] - Recent price declines in key raw materials, such as propylene oxide and ethylene oxide, are alleviating cost pressures, providing support for the release of new production capacity [2] Product Development and Innovation - Longhua New Material has strong R&D capabilities and has developed core technologies for high solid content, low viscosity, water-resistant, ultra-low VOC, and high whiteness polyether products, enhancing its technical standards [3] - The company has established its own production facilities for polyether products and holds independent intellectual property rights in key production technologies [3] - By maintaining stable raw material supply channels with multiple suppliers, the company reduces reliance on any single supplier, which may mitigate the direct impact of raw material price fluctuations on the polyether market [3]

隆华新材（301149）(301149.SZ)公告，公司投资建设的年产33万吨聚醚多元醇扩建项目已经全部建设 完成，试生产经专家评审通过，并报高青县应急管理局备案，具备试生产条件。目前年产33万吨聚醚多 元醇扩建项目已正式进入试生产阶段，并于2025年11月20日顺利产出合格产品，产品指标全部达到优等 品级，实现一次开车成功。 ...

格隆汇11月20日丨隆华新材(301149.SZ)公布，公司投资建设的年产33万吨聚醚多元醇扩建项目已经全 部建设完成，试生产经专家评审通过，并报高青县应急管理局备案，具备试生产条件。目前年产33万吨 聚醚多元醇扩建项目已正式进入试生产阶段，并于2025年11月20日顺利产出合格产品，产品指标全部达 到优等品级，实现一次开车成功。 ...

Core Viewpoint - The company is actively progressing on its new projects related to carbon dioxide polyether production and is engaging in exhibitions to attract potential clients [1] Group 1: Project Progress - The company's subsidiary is constructing a project for the production of 80,000 tons of carbon dioxide polyether and 300,000 tons of polyether polyols, along with 800 tons of catalyst equipment and supporting utilities [1] - The project is expected to be completed by the end of 2025, after which the company will apply for trial production permits [1] Group 2: Market Engagement - The company is participating in domestic and international exhibitions to expand its client base and promote sales [1] - There is a specific focus on attracting new clients for carbon dioxide polyether products [1]

Core Viewpoint - Morning Chemical announced on November 17 that its production capacity for polyether at the Baoying production base is 9,500 tons per year, with a diverse range of applications in various industries [1] Company Summary - The company has a production capacity of 9,500 tons/year for polyether at its Baoying production base [1] - Key raw materials used include ethylene oxide, propylene oxide, and propylene glycol [1] - Main products include allyl polyether, polyether polyols, fatty alcohol polyether, and end-capped polyether [1] Industry Applications - The products are widely used in textiles, coatings, polyurethane, pesticides, biochemistry, and pharmaceuticals [1]