Xilong Science (002584): Xilong Science Co., Ltd. has been committed to the research, development, production and sales of chemical reagents. After more than 30 years of development, on the basis of chemical reagents, it has expanded into the field of biochemical reagents, forming four business segments: general reagents, PCB electronic chemicals, ultra-clean high-purity solvents and biochemical reagents, supplemented by raw materials, food additives, laboratory products and chemical raw materials. At the same time, the company's marketing service network covers China and the Asia-Pacific region, with ***4 1 marketing branches and offices, and has developed into a professional manufacturer and integrated supplier with leading research and development capacity, sales coverage and comprehensive supporting scale of chemical reagents in China.
Huifa Food (603536): The company covers an area of more than 400,000 square meters and has seven subsidiaries, namely Shandong Heli Agricultural Development Co., Ltd., Shandong Xinrun Food Co., Ltd., Shandong Huifa Logistics Co., Ltd., Shandong Runnong Agricultural Development Co., Ltd., Huifa Kitchen Supply Chain Management Co., Ltd., Qingdao Mi Le High Import and Export Co., Ltd. and Shandong Nuoboting Biotechnology Co., Ltd.
Jingshan Light Machinery (00082 1): The company invested 20 million yuan in Wuhan Optics Valley Renfu Biomedical Venture Capital Center, holding 8% of the shares. Among them, Wuhan Bowo Biotechnology Co., Ltd. is one of the enterprises invested by Wuhan Optics Valley Renfu Biomedical Venture Capital Center, with a shareholding ratio of 2 1.2%.
Xinhecheng (002001): It was announced on March 6, 2018 that the board meeting of the company deliberated and passed the Proposal on Investment in Bio-fermentation Projects by Subsidiaries, and it is planned to approve Heilongjiang Xinhecheng Biotechnology Co., Ltd., a wholly-owned subsidiary of the company, to invest in bio-fermentation projects in Suihua, Heilongjiang with self-raised funds, with an estimated investment of about 3.6 billion yuan.
Tianhao Environment (300332): National Dongshan Economic and Technological Development Zone Marine Biological Science and Technology Park is an industrial park supported by Fujian Province to accelerate the pace of building a strong marine economy, located in the northwest of Dongshan Island.
Toyo (002086): The company is mainly engaged in the research, development, production, sales and testing services of marine seed breeding, aquaculture, aquatic product processing, biotechnology, bonded warehousing and logistics, and in-vitro diagnostic reagents. It is a national high-tech enterprise, a national enterprise technology center, a national key leading enterprise in agricultural industrialization, and a national aquatic breeding farm integrating mariculture, cold storage processing, biological products, pharmaceutical intermediates, scientific research promotion and international trade.