Group 1 - Guoxin Technology successfully tested a new generation of automotive electronic BLDC motor drive control high-performance chip "CBC2100B," which is based on 130nm BCD process and aims to address the MCU chip shortage in China's automotive industry, especially in new energy vehicles [1] - The chip is applicable in automotive electronic fields such as water pumps, oil pumps, and air conditioning fans, as well as in industrial control for BLDC motor drives and electrified equipment [1] Group 2 - Hangzhou High-tech experienced a change in control with the resignation of multiple key executives, including the chairman, vice chairman, and general manager, which may lead to a temporary reduction in the board's member count below the minimum required [2] - The resigning executives will continue to perform their duties until new appointments are made to ensure the company's normal operations [2] Group 3 - Zhonghuan Hailu decided to terminate the planning of a change in control due to disagreements with the trading party regarding future development arrangements [4] - The stock and convertible bonds of the company will resume trading on September 5, 2025 [4] Group 4 - ST Tianmao plans to voluntarily withdraw its A-shares from trading on the Shenzhen Stock Exchange and apply for transfer to the National SME Share Transfer System after the termination of listing [5] - The decision has been approved by the company's first temporary shareholders' meeting in 2025 [5] Group 5 - Beijing Lier signed a strategic cooperation agreement with SenseTime and Xiwang to explore AI computing power collaboration and the development of industrial manufacturing and decision-making AI vertical models [6] - Hunan Baiyin adjusted its share repurchase price ceiling from 5 yuan to 7 yuan per share due to the stock price exceeding the original limit [6] Group 6 - Dongnan Network won the bid for the "Pujiang Street Five Villages Joint Development Project" with a bid amount of 1.686 billion yuan, accounting for 15% of the company's audited revenue for 2024 [8] - Wens Foodstuff reported sales of 3.2457 million pigs in August 2025, generating revenue of 4.825 billion yuan, with a year-on-year price change of 37.88% [8] - Jiangling Motors sold 30,003 vehicles in August 2025, representing a year-on-year increase of 8.92% [8] Group 7 - Hubei Yihua completed the construction of a 200,000 tons/year caustic soda energy-saving renovation project, which has been put into production [9] - Satellite Chemical announced routine maintenance for its polyethylene and ethylene oxide/ethylene glycol facilities, expected to last 45 days [9] Group 8 - Shida Shenghua plans to establish a subsidiary for a 53,000 tons/year calcium chloride project with an investment of 25 million yuan, aimed at enhancing its resource advantages in the new energy materials sector [11] - Roman Co. intends to acquire a 39.2308% stake in Wutong Technology for 196.154 million yuan, which will make Wutong a subsidiary of Roman [11] Group 9 - Shanghai Laishi's executives plan to increase their shareholdings in the company with a total investment of no less than 6 million yuan [13]

Group 1: Company Announcements - Heng Rui Medicine has received the clinical trial approval notice for HRS-4729 injection, a self-developed peptide drug targeting GLP-1R, GIPR, and GCGR receptors, with no similar products approved in the market [1] - Hubei Yihua has successfully launched its 200,000 tons/year caustic soda project, aimed at upgrading its chlor-alkali chemical industry and enhancing market competitiveness [2] - Ji Min Health announced that its shareholder, Shuangge Group, plans to reduce its stake by up to 3%, equating to a maximum of 15.75 million shares [3] - China Shipbuilding intends to absorb and merge with China Shipbuilding Industry Corporation through a share exchange, with the latter's A-shares set to be delisted on September 5, 2025 [4] - Changfei Fiber reported that its shareholder, Changjiang Communication, plans to reduce its stake by up to 0.15%, totaling no more than 1.1 million shares [5] Group 2: Strategic Collaborations and Developments - Beijing Lier has signed a strategic cooperation agreement with SenseTime and Xiwang Technology to explore AI computing power collaboration and related applications [6] - Junsheng Electronics is collaborating with leading clients like Zhiyuan Robotics, having achieved bulk supply of customized main control boards and various sensors [7][8] - Guoxin Technology has successfully tested a new generation of high-performance chips for automotive electronic BLDC motor control, aimed at addressing the MCU chip shortage in the automotive sector [9] Group 3: Other Corporate Actions - Guoguang Chain's actual controller plans to reduce their stake by up to 2.99%, totaling a maximum of 12.506 million shares [10] - Zhonghuan Hailu has terminated its control change plan, with its stock set to resume trading on September 5, 2025 [11] - Various companies have reported significant project wins, including Ningbo Construction winning contracts worth 1.117 billion yuan [12]

Group 1 - Huida Sanitary Ware plans to publicly transfer 100% equity and debt of Guangxi Xingaosheng, with debt amounts of 132 million and 138 million yuan as of June 30, 2025 [1] - Sainuo Medical received administrative regulatory measures from Tianjin Securities Regulatory Bureau due to inaccurate information disclosure in quarterly reports [2][3] - Jiangling Motors reported August vehicle sales of 30,003 units, a year-on-year increase of 8.92% [6] Group 2 - Jimin Health's controlling shareholder plans to reduce its stake by up to 3%, totaling 15.75 million shares [7] - Satellite Chemical announced routine maintenance of polyethylene and ethylene glycol facilities, expected to last 45 days [8] - Hubei Yihua's 200,000-ton caustic soda project has been successfully put into production [10] Group 3 - Shanghai Pharmaceuticals' Dihydroxypropyl Theophylline Injection has passed the consistency evaluation for generic drugs [13] - Ningbo Construction's subsidiaries won construction projects worth 1.117 billion yuan [16] - Wens Foodstuff reported August sales revenue of 4.825 billion yuan from live pigs, with a year-on-year decrease in revenue and price [28] Group 4 - Long-term Logistics announced the resignation of its deputy general manager due to personal reasons [44] - Huaming Equipment proposed a cash dividend of 2 yuan per 10 shares, totaling 179 million yuan [46] - Transsion Holdings plans to distribute a cash dividend of 0.8 yuan per share [49]

Core Viewpoint - Satellite Chemical Co., Ltd. announces routine maintenance for its wholly-owned subsidiary Lianyungang Petrochemical Co., Ltd., involving two polyethylene units and one ethylene oxide/ethylene glycol unit, expected to last 45 days, ensuring no significant impact on annual production and operations [1] Group 1 - The company is conducting routine maintenance to ensure the normal operation and safety of production facilities [1] - The maintenance is scheduled for two polyethylene units and one ethylene oxide/ethylene glycol unit, which have been in operation since August 2022 [1] - The company emphasizes that the maintenance will be carried out safely, environmentally friendly, and efficiently [1] Group 2 - The company will comply with the disclosure obligations as per the Shenzhen Stock Exchange rules and will provide updates on the maintenance progress [1] - Designated media for information disclosure includes Securities Times, China Securities Journal, and the Giant Tide Information Network [1]

Core Viewpoint - Satellite Chemical (002648.SZ) announced routine maintenance for its wholly-owned subsidiary Lianyungang Petrochemical Co., Ltd., which includes two polyethylene units and one ethylene oxide/ethylene glycol unit, ensuring stable and safe production operations [1] Group 1 - The maintenance is scheduled for 45 days to comply with the operational cycle requirements of chemical production facilities [1] - The production units have been in continuous operation since their commissioning in August 2022, reaching the industry maintenance cycle [1] - The company emphasizes that the maintenance will be conducted safely, environmentally, and efficiently, and it will not significantly impact the company's overall production and operations for the year [1]

Group 1 - The company, Satellite Chemical (002648.SZ), announced a routine maintenance plan for its wholly-owned subsidiary Lianyungang Petrochemical Co., Ltd. [1] - The maintenance will involve two polyethylene units and one ethylene oxide/ethylene glycol unit along with supporting raw material facilities [1] - These facilities were put into operation in August 2022 and have been running continuously since then, reaching the industry maintenance cycle [1] - The expected duration of the maintenance is 45 days [1]

Core Viewpoint - The company has announced a routine maintenance plan for its wholly-owned subsidiary Lianyungang Petrochemical Co., Ltd., involving two polyethylene units and one ethylene oxide/ethylene glycol unit, which are due for maintenance after continuous operation since their commissioning in August 2022 [1] Group 1 - The maintenance period is expected to last for 45 days [1] - The maintenance is in line with the industry maintenance cycle [1] - The affected units include two polyethylene units and one ethylene oxide/ethylene glycol unit along with supporting raw material facilities [1]

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。 卫星化学股份有限公司（以下简称"公司"）根据化工企业生产装置运行周 期的要求，为保障生产装置正常运行和安全稳定生产，按照年度计划决定对全资 子公司连云港石化有限公司2套聚乙烯装置、1套环氧乙烷/乙二醇装置及配套原 料装置进行例行检修，以上装置于2022年8月投产并连续运行至今，达到行业检 修周期，检修期限预计45天。公司将确保检修工作安全、环保、高效进行，不会 对公司全年生产经营产生较大的影响。 证券代码：002648 证券简称：卫星化学 公告编号：2025-038 卫星化学股份有限公司 关于部分装置检修的公告 公司将按照《深圳证券交易所股票上市规则》等法律法规，根据本次停车检 修的进展情况，及时履行信息披露义务。《证券时报》《中国证券报》和巨潮资 讯网（www.cninfo.com.cn）为公司指定信息披露媒体，公司所有信息均以在上 述指定媒体刊登为准，敬请广大投资者理性投资，注意风险。 特此公告。 卫星化学股份有限公司董事会 二〇二五年九月五日 ...

Core Viewpoint - Satellite Chemical (002648) announced routine maintenance for its wholly-owned subsidiary Lianyungang Petrochemical's two polyethylene units and one ethylene oxide/ethylene glycol unit, which are expected to last for 45 days, ensuring that the maintenance will not significantly impact the company's overall production and operations [1] Group 1 - The maintenance is part of the annual plan and is necessary as the units have been in operation since August 2022, reaching the industry maintenance cycle [1] - The company emphasizes that the maintenance will be conducted safely, environmentally friendly, and efficiently [1] - The expected duration of the maintenance is 45 days [1]

Core Viewpoint - Satellite Chemical (002648.SZ) announced a routine maintenance plan for its wholly-owned subsidiary Lianyungang Petrochemical, which includes two polyethylene units and one ethylene oxide/ethylene glycol unit, with an estimated maintenance period of 45 days [1] Group 1 - The maintenance is necessary to ensure the normal operation and safe, stable production of the chemical production facilities [1] - The company emphasizes that the maintenance work will be conducted safely, environmentally friendly, and efficiently [1] - The maintenance is not expected to have a significant impact on the company's overall production and operations for the year [1]