Core Viewpoint - The major shareholder, Changjiang Capital, plans to reduce its stake in He Yuan Gas by selling up to 2,117,550 shares, representing 1% of the total share capital, due to personal funding needs [1] Summary by Sections - **Shareholder Reduction Plan** - Changjiang Capital, holding 5.001% of He Yuan Gas, intends to sell shares in a centralized bidding manner within three months from January 9, 2026, to April 8, 2026 [1] - The reduction will not lead to a change in the company's control [1] - **Details of the Share Sale** - The shares to be sold are sourced from those held prior to the company's initial public offering [1] - The selling price will be determined based on market conditions and will not be lower than the latest audited net asset value per share [1]

Core Viewpoint - As of December 10, 2025, the number of shareholders for He Yuan Gas (002971) is reported to be 10,386 [1] Company Summary - He Yuan Gas has engaged with investors through an interactive platform, providing updates on shareholder numbers [1] - The company is actively communicating with its investors, indicating a focus on transparency and shareholder engagement [1]

证券日报网讯12月15日，和远气体（002971）在互动平台回答投资者提问时表示，截至2025年12月10 日，股东总户数为10386户。 ...

证券日报网讯 12月15日晚间，和远气体发布公告称，公司于2025年9月18日召开第五届董事会第十三次 会议，于2025年10月9日召开2025年第三次临时股东会，分别审议通过《关于变更公司注册资本并修订 的议案》。公司已于2025年12月12日完成注册资本相关工商变更登记手续并取得新换发的营业执照。 （文章来源：证券日报） ...

证券代码：002971 证券简称：和远气体 公告编号：2025-087 湖北和远气体股份有限公司 关于完成工商变更登记并换发营业执照的公告 湖北和远气体股份有限公司（以下简称"公司"）于 2025 年 9 月 18 日召开 第五届董事会第十三次会议，于 2025 年 10 月 9 日召开 2025 年第三次临时股东 会，分别审议通过《关于变更公司注册资本并修订<公司章程>的议案》。具体内 容 详 见 公 司 于 2025 年 9 月 19 日 和 10 月 10 日 披 露 于 巨 潮 资 讯 网 （www.cninfo.com.cn）的《第五届董事会第十三次会议决议公告》（公告编号： 2025-060）、《关于变更公司注册资本并修订<公司章程>的公告》（公告编号： 2025-065）、《2025 年第三次临时股东会决议公告》（公告编号：2025-069）。 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、变更事项 公司已于2025年12月12日完成注册资本相关工商变更登记手续并取得新换 发的营业执照，具体公告如下： 四、备查文件 《湖北和远气体股份有限公 ...

Market Overview - The chemical products sector increased by 0.28% on December 12, with Qiaoyuan Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 3889.35, up 0.41%, while the Shenzhen Component Index closed at 13258.33, up 0.84% [1] Top Gainers in Chemical Sector - Qiaoyuan Co., Ltd. (301286) closed at 44.92, up 16.89% with a trading volume of 116,300 shares and a transaction value of 496 million [1] - Huahua Co., Ltd. (003002) closed at 29.43, up 6.90% with a trading volume of 98,700 shares and a transaction value of 287 million [1] - Liansheng Chemical (301212) closed at 30.31, up 6.43% with a trading volume of 39,000 shares and a transaction value of 116 million [1] - Hangzhou Hydrogen Co., Ltd. (002430) closed at 30.58, up 6.25% with a trading volume of 338,400 shares and a transaction value of 1.019 billion [1] - China General Nuclear Power Technology (000881) closed at 9.02, up 5.87% with a trading volume of 710,400 shares and a transaction value of 638 million [1] Top Losers in Chemical Sector - Letong Co., Ltd. (002319) closed at 10.50, down 10.03% with a trading volume of 50,900 shares and a transaction value of 53.96 million [2] - Quanliang Zero (002407) closed at 29.44, down 8.09% with a trading volume of 1,946,300 shares and a transaction value of 5.76 billion [2] - Yongtai Technology (002326) closed at 22.02, down 7.21% with a trading volume of 926,100 shares and a transaction value of 2.073 billion [2] Fund Flow Analysis - The chemical products sector experienced a net outflow of 932 million from institutional investors, while retail investors saw a net inflow of 742 million [2] - The top stocks with significant fund flow include ST Jiaao (603822) with a net inflow of 99.67 million from institutional investors [3] - Other notable stocks include Meihua Biological (600873) with a net inflow of 52.33 million and Hangzhou Oxygen (002430) with a net inflow of 39.94 million from institutional investors [3]

Group 1 - The company, Hubei Heyuan Gas Co., Ltd., has recently obtained a patent for a process and device for preparing ultra-pure carbonyl sulfide from industrial carbonyl sulfide [2][3] - The patent aims to improve the purity of carbonyl sulfide by removing metal ions and water through pre-treatment, followed by multi-stage distillation to enhance the separation process [3] - The acquisition of this patent is not expected to have a significant impact on the company's production operations or financial performance, but it provides technical support for further development in the ultra-pure gas preparation technology field [3]

Group 1: Satellite Developments in China's Energy Sector - The first remote sensing satellite for the electric power industry, named "Electric Power Engineering No. 1," was successfully launched and is designed to meet the full-chain needs of power grid construction and operation [2] - The first energy engineering dedicated satellite, "Electric Power Construction No. 1," has been developed, capable of monitoring major energy projects with millimeter-level precision from space, improving construction accuracy significantly [2] Group 2: Innovations and Patents - He Yuan Gas announced the acquisition of a patent for a process and device to produce ultra-pure carbonyl sulfide from industrial carbonyl sulfide, addressing issues of low purity and incomplete distillation in existing technologies [3] - The patent is not expected to have a significant impact on the company's operations or performance but will aid in the development of ultra-pure gas preparation technology [3] Group 3: Aerospace Collaborations - High Hua Technology has confirmed that its high-reliability sensors and sensor network systems are being used in multiple models of the Long March rocket series, establishing long-term collaborations with key clients such as the China Academy of Launch Vehicle Technology [4]

Core Viewpoint - The company, Heyuan Gas (002971.SZ), has recently obtained a patent for a new process and device for preparing ultra-pure carbonyl sulfide from industrial carbonyl sulfide, which aims to enhance the purity and efficiency of production [1] Group 1: Patent Details - The patent is titled "A Process and Device for Preparing Ultra-Pure Carbonyl Sulfide from Industrial Carbonyl Sulfide" with patent number ZL 2023 1 0131661.7 [1] - The process involves pre-treatment to remove metal ions and water, followed by multi-stage distillation to improve purity [1] - The end of the multi-stage distillation process captures light components to avoid difficulties in removing metal ions, addressing the shortcomings of existing technologies regarding product purity and distillation effectiveness [1]

证券代码：002971 证券简称：和远气体 公告编号：2025-086 湖北和远气体股份有限公司 关于公司取得发明专利证书的公告 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、基本情况 近日，湖北和远气体股份有限公司（以下简称"公司"）取得了 1 项发明专 利，具体情况如下： | 专利名称 | 专利号 | | | 专利 | | 授权 | | 专利权人 | | | 证书号 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | | 申请日 | | 公告日 | | | | | | | | 一种由工业羰基硫 | ZL 1 | 2023 | 2023 | 年 | 月 | 2025 年 | 12 | 湖北和远 | 02 | 月 | 证书号 | 第 | | 制备超高纯羰基硫 | | | | | | | | 气体股份 | | | | | | | 0131661.7 | | 15 | 日 | | 09 日 | | | | | 8564070 | ...