Zhong Ke San Huan

Zhong Ke San Huan (中科三环) is a company based in Beijing, China. It is documented in public knowledge bases as a Chinese corporate entity headquartered in the capital city. The brand operates under the Chinese name 中科三环 and the English rendering Zhong Ke San Huan, and maintains an English-language corporate website at en.san-huan.com.cn. The available evidence identifies the subject primarily by its location and corporate nature: it is a company in Beijing, China. Beyond this core identification, the supplied sources do not provide detailed information about its founding, ownership structure, product lines, or market positioning. The name itself follows a common Chinese corporate naming pattern, with "Zhong Ke" often associated with entities linked to the Chinese Academy of Sciences system and "San Huan" (三环, meaning "three rings") serving as a distinctive brand element. As a Beijing-headquartered enterprise, Zhong Ke San Huan participates in China's industrial and technology sector. The company maintains a web presence through its English-language site, suggesting engagement with international audiences, partners, or customers alongside its domestic Chinese operations. This dossier is compiled from limited public evidence. Where specific facts such as founding year, founders, parent company, stock listing, and detailed product offerings are not supported by the supplied sources, those fields are left unstated rather than inferred. The entry should be treated as a baseline identification of the brand pending further verified information.

Zhong Ke San Huan (中科三环) is documented as a company located in Beijing, China. The available public evidence identifies it as a Chinese corporate entity headquartered in the capital, and it maintains an English-language corporate website. The name combines "Zhong Ke," a prefix commonly used by entities associated with the Chinese Academy of Sciences system, with "San Huan" (三环, "three rings"), which serves as the distinctive brand element. The supplied sources do not provide a founding date, founding team, ownership history, or a narrative of corporate milestones. Consequently, this history section is limited to the verified identification of the company as a Beijing-based Chinese enterprise. No dated turning points, mergers, leadership changes, or product launches can be stated without additional evidence. Further research using the company's official website and Chinese corporate registries would be required to construct a complete historical account.

• 2020

  Zhongke Sanhuan subsidiary Ningbo Keningda Rifeng's "1·26" suffocation accident kills 3; fined RMB 530,000

  A "1·26" relatively major suffocation accident occurred at Ningbo Keningda Rifeng Magnetic Materials Co., Ltd., a subsidiary of Zhongke Sanhuan, killing 3 people and was determined to be a relatively major production safety responsibility accident; in July 2020, the Ningbo Emergency Management Bureau imposed a fine of RMB 530,000. Progress: administrative penalty. Involved entities: Ningbo Keningda Rifeng Magnetic Materials Co., Ltd.; Beijing Zhong Ke San Huan High-Tech Co., Ltd. Related scope: subsidiary's production safety.

  Source

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1. 1Zhong Ke San Huan (China) — Wikidatawikidata.org
2. 2Zhong Ke San Huan official English websiteen.san-huan.com.cn
3. 3Zhongke Sanhuan subsidiary Ningbo Keningda Rifeng's "1·26" suffocation accident kills 3; fined RMB 530,000nbd.com.cn
4. 4Zhongke Sanhuan subsidiary Ningbo Keningda Rifeng's "1·26" suffocation accident kills 3; fined RMB 530,000epaper.zqrb.cn