Chongqing Environmental Protection Fund's investment in a portfolio company—Hesin Instruments—successfully listed on the STAR Market of the Shanghai Stock Exchange.

On September 13, 2021, Guangzhou Hexin Instrument Co., Ltd. (stock code: 688622), an investment project under Chongqing Environmental Protection Industry Equity Investment Fund Management Co., Ltd., successfully listed on the STAR Market of the Shanghai Stock Exchange. Han Yong, Chairman of Chongqing Environmental Protection Fund Company, and Wang Xue, Assistant to the General Manager of the company, were invited to attend the listing ceremony.

Guangzhou HeXin Instrument Co., Ltd., established in 2004, is a company integrating mass spectrometer R&D, manufacturing, sales, and technical services. It primarily provides customers with mass spectrometers and related technical services. The company is recognized as a key high-tech enterprise under the National Torch Program, as well as a designated participant in China’s National 863 Program and the National Major Scientific Instrument Special Project. Additionally, it was selected as one of the first batch of "Little Giant" specialized, refined, distinctive, and innovative enterprises by China’s Ministry of Industry and Information Technology. The company focuses on the independent research and development, domestic production, and industrialization of mass spectrometers, mastering core mass spectrometry technologies while maintaining advanced manufacturing and assembly capabilities.

Through continuous independent research and development combined with deep technological accumulation, Hesin Instruments has achieved breakthroughs in several critical core technologies—including mass spectrometer's quality analyzers, ion sources, and sample introduction systems—positioning the company as one of the few domestic enterprises fully mastering advanced mass spectrometry technologies such as single-particle aerosol ionization and electron impact ionization. The company has also made significant strides in industrial applications: out of its 14 core technologies, 12 have already been successfully commercialized, while the remaining two are currently undergoing industrialization after overcoming key technical hurdles. Hesin Instruments' products have been featured in the National "12th Five-Year Plan" Major Science and Technology Achievements Exhibition, recognized as nationally encouraged cutting-edge environmental protection technologies and equipment, and designated as a Key National New Product. Additionally, the company has played a vital role in air quality monitoring and assurance efforts during major national events, including the "Xuelong" polar expeditions to both the North and South Poles, the Dongfanghong II Yellow Sea and Bohai Sea scientific research missions, as well as high-profile occasions like the Guangzhou Asian Games, Nanjing Youth Olympic Games, the 70th Anniversary Victory Day Parade commemorating World War II, the APEC Summit, the Hangzhou G20 Summit, and the Qingdao SCO Summit.

Chongqing Environmental Protection Industry Equity Investment Fund Management Co., Ltd.'s fund invested in Guangzhou Hexin Instrument Co., Ltd. in June 2020, marking the third portfolio company of Chongqing Environmental Fund to successfully go public. Since its establishment, Chongqing Environmental Fund has been diligently pursuing its mission of providing financial services to the real economy while staying true to its core business of equity investment. To date, the fund has backed a growing number of high-quality enterprises boasting strong growth potential and cutting-edge proprietary technologies—spanning sectors such as green and low-carbon industries, advanced high-tech fields, new materials, and renewable energy. Through these strategic investments, Chongqing Environmental Fund has actively contributed to China's environmental protection efforts, ecological development, and the promotion of sustainable, green growth.