Company Overview - Recently, Shuaishouke (Shandong) Crop Science Co., Ltd. was established with a registered capital of 3 million RMB [1] - The legal representative of the company is Wang Hongbin, and it is wholly owned by Shandong Nongbang Agricultural Chemical Co., Ltd. [1] Business Scope - The company's business scope includes services for crop pest and disease control, research and development of biopesticide technology, agricultural scientific research and experimental development, sales of new catalytic materials and additives, and development of composite microbial fertilizers [1] - Additional activities include sales of fertilizers, research and development of bio-organic fertilizers, sales of chemical fertilizers, soil pollution treatment and remediation services, and various technical services such as consulting, development, and transfer [1] - The company is also involved in internet sales (excluding licensed products), import and export of goods, and technology import and export [1] Company Structure - The company is classified as a limited liability company (wholly owned by a natural person) [1] - The registered address is located in Room 610, Building 10, Yinuo Industrial Park, No. 5 Yifan Road, Fangzhen Town, Zhangdian District, Zibo City, Shandong Province [1] - The business license is valid until August 8, 2025, with no fixed term thereafter [1]

Group 1 - Shandong Longli Chemical Co., Ltd. has been established with a registered capital of 70 million RMB, fully owned by Saiens Environmental Protection Co., Ltd. [1] - The legal representative of Shandong Longli Chemical Co., Ltd. is Gao Weirong [1] - The company operates in the manufacturing industry, specifically in the production of basic chemical raw materials [1] Group 2 - The business scope includes sales of specialized chemical products (excluding hazardous chemicals), manufacturing of synthetic materials, and production of chemical products [1] - The company is located in Qingdao, Shandong Province, at the Xinhe Chemical Base [1] - The business registration is valid until August 8, 2025, with no fixed term thereafter [1]

Group 1 - Hefei Zhongheng Chemical New Materials Co., Ltd. has been established with a registered capital of 500,000 RMB [1] - The legal representative of the company is Wang Hui [1] - The company's business scope includes new material technology promotion services, research and development, and sales of specialized chemical products (excluding hazardous chemicals) [1] Group 2 - The company is involved in the manufacturing of specialized chemical products, sales of chemical products (excluding licensed chemical products), and sales of food-grade detergents and additives [1] - The company also engages in the sales of new catalytic materials and additives, ecological environment materials, daily chemical products, and import-export activities [1] - The business operations are compliant with legal regulations, allowing for self-managed projects that are not prohibited or restricted by laws [1]

中石化（北京）化工研究院有限公司，成立于2021年，位于北京市，是一家以从事化学原料和化学制品 制造业为主的企业。企业注册资本10000万人民币。通过天眼查大数据分析，中石化（北京）化工研究 院有限公司共对外投资了4家企业，参与招投标项目1387次，财产线索方面有商标信息16条，专利信息 1678条，此外企业还拥有行政许可938个。 来源：金融界 金融界2025年8月9日消息，国家知识产权局信息显示，中国石油化工股份有限公司;中石化（北京）化 工研究院有限公司取得一项名为"一种高等规聚丁烯-1的制备方法"的专利，授权公告号 CN116769096B，申请日期为2022年03月。 天眼查资料显示，中国石油化工股份有限公司，成立于2000年，位于北京市，是一家以从事石油和天然 气开采业为主的企业。企业注册资本12173968.9893万人民币。通过天眼查大数据分析，中国石油化工 股份有限公司共对外投资了263家企业，参与招投标项目5000次，财产线索方面有商标信息45条，专利 信息5000条，此外企业还拥有行政许可40个。 ...

Group 1 - The company announced the completion of routine maintenance for its wholly-owned subsidiary's PDH unit, which began on July 29, 2025, and resumed production on August 7, 2025 [1][2] - The board of directors guarantees the announcement's content is free from any false records, misleading statements, or significant omissions [1] - The announcement was made on August 9, 2025, confirming the resumption of operations [2]

Overview of Guarantee Situation - The company has approved a guarantee for its subsidiary, Shandong Sanwei Longbang New Materials Technology Co., Ltd. (hereinafter referred to as "Sanwei Longbang"), with a maximum guarantee amount of RMB 200 million for its bank credit application in 2025 [2][3] - The guarantee includes various credit types such as long-term project loans, working capital loans, and other comprehensive credit services [2] Guarantee Progress - Recently, Qingdao Bank's Zibo Linzi Branch signed a comprehensive credit contract with Sanwei Longbang, agreeing to provide a maximum credit limit of RMB 40 million from August 8, 2025, to August 8, 2026 [2][3] - Out of this, RMB 20 million is allocated for domestic and foreign currency loans and export financing [2] Guarantee Details - The company signed a maximum guarantee contract with Qingdao Bank, providing a guarantee for debts formed under the comprehensive credit contract, with a maximum principal balance of RMB 20 million [3][7] - The guarantee covers principal, interest, penalties, and all costs incurred by the creditor in enforcing the debt [8] Basic Information of the Guaranteed Party - Sanwei Longbang is a limited liability company with a registered capital of RMB 37.5 million, established on May 9, 2023, and is 60% owned by the company [4][5] - The company has a good credit status and is not listed as a dishonest executor [6] Cumulative Guarantee Amount - After this guarantee, the total guarantee amount for the company and its subsidiaries will reach RMB 230 million, accounting for 8.44% of the company's audited net assets for 2024 [11] - The total guarantee balance is RMB 1.44 million, which is 0.05% of the company's audited net assets for 2024 [12]

天眼查App显示，近日，上海贝采利化学有限公司成立，法定代表人为孙韵璐，注册资本100万人民 币，经营范围为一般项目：化工产品销售（不含许可类化工产品）；专用化学产品销售（不含危险化学 品）；电子专用材料销售；稀土功能材料销售；新型催化材料及助剂销售；耐火材料销售；生物基材料 销售；非金属矿及制品销售；合成材料销售；机械设备销售；机械电气设备销售；新材料技术研发；新 材料技术推广服务；电子专用材料研发；工业工程设计服务；生物基材料技术研发；生物基材料聚合技 术研发；技术服务、技术开发、技术咨询、技术交流、技术转让、技术推广；信息咨询服务（不含许可 类信息咨询服务）；货物进出口；技术进出口。（除依法须经批准的项目外，凭营业执照依法自主开展 经营活动）。 ...

Group 1 - The company has completed the registration change, with the registered capital now at 499,357,647.00 RMB [2] - The legal representative of the company has changed to Luo Shihua [2] - The company's business scope has been expanded to include the production, processing, and sales of metal composite materials [2]

Core Viewpoint - The company reported significant growth in both revenue and net profit for the first half of 2025, indicating strong operational performance and potential for future investment opportunities [1] Financial Performance - The company achieved a revenue of 1,085,450,862.62 yuan in the first half of 2025, representing a year-on-year increase of 23.99% [1] - The net profit attributable to shareholders reached 47,775,360.04 yuan, marking a substantial year-on-year growth of 82.39% [1]

Core Viewpoint - Meilian New Materials announced that its subsidiary, Huihong Technology, produces EX electronic materials, which are a new generation of high-frequency, high-speed, and high-transmission-rate electronic materials [2] Company Summary - Huihong Technology's EX electronic materials, specifically polyolefin resin materials, enable faster data transmission and lower signal loss [2] - These materials are crucial for the production of high-end copper-clad laminates (CCL), which are essential for printed circuit boards [2] - The primary applications of these materials include high-frequency and high-speed copper-clad laminates' electrical insulation layers, with end uses in computing centers, robotics, intelligent driving, communication fields, and semiconductor chip packaging [2]