Core Viewpoint - The resignation of Mr. Su Haiquan from his positions as an independent director and committee member at the company due to personal health reasons is a significant development that will require the company to appoint a new independent director [1] Group 1: Resignation Details - Mr. Su Haiquan submitted a written resignation application to the company's board of directors [1] - His resignation includes his roles as the independent director, chairman of the remuneration and assessment committee, and member of the nomination committee [1] - The resignation will take effect after the company’s shareholders meeting elects a new independent director [1] Group 2: Responsibilities and Shareholding - Until the election of a new independent director, Mr. Su Haiquan is required to continue fulfilling his responsibilities as an independent director and committee member [1] - As of the date of the announcement, Mr. Su Haiquan does not hold any shares in the company, either directly or indirectly [1] Group 3: Next Steps - The company will complete the process of electing a new independent director in accordance with legal procedures as soon as possible [1]

内蒙古双欣环保材料股份有限公司 关于公司独立董事辞职的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 一、独立董事辞职情况 证券代码：001369 证券简称：双欣环保 公告编号：2026-002 截至本公告披露日，苏海全先生未直接或间接持有公司股份。苏海全先生确 认其与公司董事会及管理层无任何意见分歧且无其他需要提醒公司股东关注的 事宜，不存在按照相关监管规定应履行而未履行的承诺事项，其原定任期至第六 届董事会任期届满之日（2026 年 12 月 12 日）止，公司将按照法定程序尽快完 成新任独立董事的补选工作。 苏海全先生在担任公司独立董事及董事会下设专门委员会委员期间，严格遵 守法律法规及《公司章程》的相关规定，忠实履行其作出的声明及承诺，恪尽职 守、勤勉尽责、公正独立。公司及公司董事会对苏海全先生任职期间为公司做出 的贡献表示衷心的感谢！ 二、备查文件 独立董事苏海全先生《辞职申请》。 特此公告。 内蒙古双欣环保材料股份有限公司 董事会 2026 年 1 月 10 日 近日，内蒙古双欣环保材料股份有限公司（以下简称"公司"）董事会收到 苏海全先生的 ...

Core Viewpoint - The company, Shuangxin Environmental Protection (001369.SZ), has indicated that its PVB resin downstream applications in electronic fiberglass and MLCC can be utilized in the semiconductor sector [1] Group 1 - The company’s PVB resin is positioned for use in electronic fiberglass applications [1] - The company’s PVB resin is also applicable in MLCC, which can serve the semiconductor industry [1]

Group 1 - The core viewpoint of the article highlights that Shuangxin Environmental Protection (001369.SZ) has indicated the broad application potential of PVA, particularly in the robotics sector [1] Group 2 - The Food and Beverage ETF (Product Code: 515170) tracks the CSI Sub-Industry Food and Beverage Theme Index, with a recent five-day change of 0.72% and a price-to-earnings ratio of 20.16 times. The latest share volume is 10.19 billion, a decrease of 110 million, with a net subscription/redemption of -64.507 million [3] - The Gaming ETF (Product Code: 159869) tracks the CSI Animation and Gaming Index, showing a five-day change of 6.22% and a price-to-earnings ratio of 39.31 times. The latest share volume is 9.02 billion, an increase of 10 million, with a net subscription/redemption of 152.54 million [3] - The Sci-Tech 50 ETF (Product Code: 588000) tracks the SSE Sci-Tech 50 Index, with a five-day change of 6.83% and a price-to-earnings ratio of 172.84 times. The latest share volume is 53.51 billion, a decrease of 670 million, with a net subscription/redemption of -1.02 billion [3] - The Cloud Computing 50 ETF (Product Code: 516630) tracks the CSI Cloud Computing and Big Data Theme Index, showing a five-day change of 5.59% and a price-to-earnings ratio of 98.61 times. The latest share volume is 240 million, a decrease of 3 million, with a net subscription/redemption of -5.089 million [3]

Group 1 - The core viewpoint of the article is that the company, 双欣环保, is involved in the lithium battery industry, specifically in the production of important raw materials for lithium battery electrolytes [2] Group 2 - The company's products, including DMC, DEC, and EMC, are identified as key raw materials for lithium battery electrolytes [2]

Group 1 - The core viewpoint of the news is that Shuangxin Environmental Protection has experienced a significant decline in stock price and trading activity, indicating potential concerns among investors [1] - As of January 8, the stock price of Shuangxin Environmental Protection fell by 2.23% to 15.35 CNY per share, with a total market capitalization of 17.606 billion CNY [1] - The company has seen a year-to-date stock price decrease of 7.03% and a 22.00% drop over the last five trading days [1] Group 2 - Shuangxin Environmental Protection, established on June 4, 2009, is located in the Inner Mongolia region and specializes in the research, production, and sales of products along the polyvinyl alcohol (PVA) industry chain [1] - The company's main business revenue composition includes: PVA (32.02%), calcium carbide (31.19%), other products (25.48%), vinyl acetate (5.73%), special PVA fibers (3.38%), and others (2.19%) [1] - As of December 30, the number of shareholders for Shuangxin Environmental Protection reached 292,900, reflecting a significant increase of 3,661,550% compared to the previous period [2] Group 3 - For the period from January to September 2025, Shuangxin Environmental Protection reported an operating income of 2.668 billion CNY, representing a year-on-year growth of 2.68% [2] - The net profit attributable to the parent company for the same period was 404 million CNY, showing a year-on-year increase of 2.01% [2]

Group 1 - The core viewpoint of the news is that Shuangxin Environmental Protection experienced a decline in stock price and trading volume on January 7, with a net financing purchase indicating investor interest despite the drop [1] - On January 7, Shuangxin Environmental Protection's stock fell by 3.38%, with a trading volume of 944 million yuan. The net financing purchase for the day was 18.81 million yuan, with a total financing and margin balance of 171 million yuan [1] - The company specializes in the research, production, and sales of products along the polyvinyl alcohol (PVA) industry chain, with a full industry chain layout [1] Group 2 - As of December 30, the number of shareholders for Shuangxin Environmental Protection increased to 292,900, reflecting a significant rise of 3,661,550% compared to the previous period [2] - For the period from January to September 2025, Shuangxin Environmental Protection reported a revenue of 2.668 billion yuan, representing a year-on-year growth of 2.68%, and a net profit attributable to shareholders of 404 million yuan, with a growth of 2.01% [2]

Core Viewpoint - The company, Shuangxin Environmental Protection, announced the signing of a tripartite supervision agreement regarding raised funds with its wholly-owned subsidiary and the underwriting institution, China International Capital Corporation [1] Group 1 - The company and its subsidiary, Ordos Shuangxin Chemical Industry Co., Ltd., have entered into a tripartite supervision agreement for raised funds [1] - The agreement involves commercial banks where the company's raised funds account is held [1]

Core Viewpoint - The company, Shuangxin Environmental Protection, is one of the three major PVA production bases in China, emphasizing its role in a circular economy industry chain centered around polyvinyl alcohol (PVA) [2] Group 1: Company Overview - Shuangxin Environmental Protection has established a circular economy industry chain that includes limestone, acetylene, vinyl acetate, polyvinyl alcohol, specialty fibers, PVB resins, functional films, and PVA optical films as downstream products [2] - The main product, polyvinyl alcohol, is widely used across various industries such as fine chemicals, green construction, papermaking, fibers, automotive, biodegradable packaging, optoelectronics, and pharmaceuticals [2]

Group 1 - The core viewpoint of the article is that Shuangxin Environmental Protection has clarified the application of its PVB functional film, which is primarily used as an interlayer in laminated safety glass manufacturing [2] - The PVB functional film can be utilized in various fields including automotive, high-rise buildings, aviation, and marine [2]