Core Viewpoint - Hangyang Co., Ltd. has a relatively small proportion of revenue from gas supply in the aerospace sector, but it is the first domestic company to independently develop large liquid helium storage and transportation equipment, directly import liquid helium, and ensure the supply of electronic-grade helium [1] Group 1 - The company has achieved continuous monthly production and delivery capability of liquid helium tank containers [1] - The static non-destructive storage time of the liquid helium tank containers developed by the subsidiary Jiangxi Hangyang reaches 80 days, significantly reducing the risk of long-distance transportation losses [1] - The thermal insulation performance of the liquid helium tank containers has reached an internationally advanced level [1]

Core Viewpoint - Hangyang Co., Ltd. has established itself as the first domestic company capable of independently developing large-scale liquid helium storage and transportation equipment, directly importing liquid helium, and ensuring a stable helium supply chain [1] Group 1: Company Developments - Hangyang has independently developed and mass-produced liquid helium storage tanks that meet international standards [1] - The company has built a self-controlled and stable helium supply chain [1] Group 2: Sales Projections - In 2024, Hangyang is projected to sell 480,000 cubic meters of helium [1] - By the first half of 2025, sales are expected to exceed the total sales of the previous year [1]

Core Viewpoint - Hangyang Co., Ltd. is positioned as a leader in the helium industry, with significant advancements in helium production and supply chain management [2]. Company Overview - Hangyang is the first company in China to independently develop large-scale liquid helium storage and transportation equipment, directly import liquid helium, and manage international hazardous materials logistics [2]. - The company has established a stable and controllable helium supply chain, producing liquid helium storage tanks that meet international standards [2]. Production Capacity and Sales Forecast - In 2024, Hangyang plans to sell 480,000 cubic meters of helium, with sales in the first half of 2025 expected to exceed the total sales of the previous year [2]. - The company anticipates continued rapid growth in helium sales over the next three years, driven by the expansion of its electronic specialty gas business [2].

Group 1 - The core viewpoint of the articles highlights the impact of the recent explosion at the Haicang Xinyang Zhongkun Chemical Plant, which has a global market share of 22% in DHM (Dihydromyrcene) production, leading to a short-term supply contraction of 5%-8% and a potential price increase of 20%-30% in Q3 [1] - The chemical industry is experiencing a wave of "involution," resulting in many companies facing increased revenue without corresponding profit growth, necessitating a "de-involution" approach for sustainable industry development [1][2] - The China Securities Index for the chemical industry (000813) shows mixed performance among its constituent stocks, with Jinfa Technology (600143) leading gains at 3.68% and Hongda Co., Ltd. (600331) experiencing the largest decline [1] Group 2 - Zhongtai Securities suggests that the price differentials of certain chemical products are nearing historical lows, indicating a potential for a new round of supply-side reforms to promote orderly production and restore normal profit levels [2] - The chemical ETF (159870) closely tracks the China Securities Index for the chemical industry, which consists of seven sub-indices reflecting the overall performance of major listed companies in related sectors [2] - As of July 31, 2025, the top ten weighted stocks in the China Securities Index for the chemical industry account for 43.54% of the index, with major companies including Wanhua Chemical (600309) and Yilong Co., Ltd. (000792) [2]

Group 1 - The company announced that its eighth board of directors held the 28th meeting and approved multiple proposals, including the revision proposal [2]

Group 1 - The company, Hangyang Co., announced that it will hold its second extraordinary general meeting of shareholders on August 27, 2025 [2] - The agenda for the meeting includes the review of multiple proposals, including a proposal for amendments [2]

（文章来源：证券日报） 证券日报网讯 8月11日晚间，杭氧股份发布公告称，公司第八届监事会第二十三次会议审议通过了《关 于修订的议案》等。 ...

Core Points - The company held its 28th meeting of the 8th Board of Directors on August 11, 2025, where all 9 directors participated, ensuring compliance with relevant laws and regulations [1] - The board approved several resolutions, including amendments to the company's articles of association and rules for shareholder meetings, which will be submitted for review at the second extraordinary general meeting of shareholders in 2025 [2][3] - The company plans to purchase directors and officers liability insurance with a compensation limit of 35 million RMB per occurrence and an annual premium not exceeding 200,000 RMB [4] - The board also agreed to convene the second extraordinary general meeting of shareholders in 2025 to review the proposed resolutions [4] Summary by Category Amendments to Company Regulations - The board approved the amendment of the company's articles of association, which will be submitted for shareholder review [2] - The rules for shareholder meetings will also be revised and renamed, pending approval at the upcoming shareholder meeting [2][3] - The board approved the amendment of the rules for board meetings, which will be submitted for shareholder review [3] Directors and Officers Liability Insurance - The company will purchase liability insurance for its directors and senior management, with a compensation limit of 35 million RMB [4] - The insurance premium is capped at 200,000 RMB per year, with a coverage period of 12 months [4] - The board will seek authorization from the shareholders to manage the insurance purchase process [4] Upcoming Shareholder Meeting - The board resolved to hold the second extraordinary general meeting of shareholders in 2025 to discuss the approved proposals [4]

证券代码：002430 证券简称：杭氧股份 公告编号：2025-072 债券代码：127064 债券简称：杭氧转债 杭氧集团股份有限公司 本公司及监事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记载、误 导性陈述或重大遗漏。 杭氧集团股份有限公司（以下简称"公司"或"本公司"）于2025年8月11日以 通讯方式召开了第八届监事会第二十三次会议，本次会议的通知及会议资料于2025 年8月6日以传真、电子邮件等方式送达各位监事。会议由公司监事会主席董吉琴女 士主持，应参加会议的监事3名，实际参加会议的监事3名。本次会议的召集和召开 符合《公司法》及《公司章程》的有关规定，合法有效。 表决结果：3票同意，0票反对，0票弃权。同意票数占有表决权总票数的100%。 《关于修订 <公司章程> 及部分相关制度的公告》具体内容详见《证券时报》、 会议审议了列入议程的议案。按照《公司章程》的规定，与会监事以书面表决 方式对以下议案进行了表决，通过了以下决议： 一、审议通过了《关于修订 <公司章程> 的议案》；并同意提交 2025 年第二次临 时股东大会审议。 同意公司根据《中华人民共和国公司法》《上市公司章程指引（2 ...

Meeting Overview - The company is holding its second extraordinary general meeting of shareholders in 2025 [2] - The meeting is convened by the board of directors and complies with relevant laws and regulations [2][3] - The meeting will take place on August 27, 2025, with both on-site and online voting options available [2][3] Voting Details - Shareholders can vote through the Shenzhen Stock Exchange trading system and an internet voting platform [3][4] - The record date for shareholders to participate is August 21, 2025 [3] - Proposals requiring separate calculation of votes from minority investors are highlighted, with a special resolution needing over two-thirds approval [4] Registration Information - Registration for the meeting can be done in person or through authorized representatives [5] - Registration dates are set for August 22, 25, and 26, 2025 [5] - The registration location is specified as the company's administrative building in Hangzhou [5] Additional Information - Contact details for inquiries are provided, including phone and fax numbers [6] - Meeting expenses for attendees are to be borne by themselves [6] - Attachments include detailed voting procedures and authorization forms for proxy voting [6][8]