WEIFANG LITTLE STONE Co., Ltd was founded in 1996. More than 20 years full efforts, little stone chemical has grown to be a large enzyme chemical enterprise, specializing in exploring, researching, manufacturing and marketing of industrial enzymes chemical. We have 1 strain R & D center, 1 application research center and 2 modern manufacturing bases. Little stone group is the member of China Biotech Fermentation Industry Association, and has been awarded as "Key Enterprise of China Enzymes Industry".

TIANJIN ZHUOFENG BIOTECHNOLOGY Co., Ltd is a new factory for Food additives, plant extracts, We are do the domestic trade many years, so We have a very strong purchasing team and sales team, my company has an independent sales, procurement, production, laboratory team, welcome to join. Our company is located at Ling'ao Creative Industry Park, Lingbin Road, Nankai District, Tianjin.

Wuhan Qianqiling Technology Co., Ltd is mainly engaged in the export of fine chemicals, cosmetic raw materials, food additives, pharmaceutical intermediates and other products; Our company is committed to the development of international market, our products are mainly exported to many countries and regions, such as Europe, America, South-east Asia, the Middle East and Africa etc.

For more than 30 years, Hengrui Medicine has always adhered to its original intention of serving patients, strived to protect patients' healthy life and quality of life, and overcame difficulties to promote high-quality development of the pharmaceutical industry. Hengrui Medicine has been on the list of the top 50 global pharmaceutical companies published by the American Pharmaceutical Manager magazine for six consecutive years; Hengrui Medicine has been on the list of the world's top 25 pipeline-scale pharmaceutical companies published by Citeline, an internationally renowned consulting organization, for three consecutive years., ranking jump in 2024 It rose to 8th place, setting a new high among Chinese pharmaceutical companies; In the "2023 Hurun Global 500" released by Hurun Research Institute, Hengrui Medicine ranked 366th; In the "China Pharmaceutical R&D Product Line" released by the China Pharmaceutical Industry Information Center over the years "Best Industrial Enterprise", Hengrui Pharmaceuticals has topped the list 11 times.

Zhengzhou MCT International Co., Ltd. is a large joint-stock company integrating animal drug research and development, production and sales, and after-sales service. In December 2012, the one-time high score passed the acceptance of eight veterinary drug GMP production lines of the Ministry of Agriculture.

Beijing Lingyan Biotech Co., Ltd. is a professional biotechnology manufacturer and service provider specializing in protein expression, fermentation, purification, and peptide synthesis. We focus on OEM/ODM production and custom technical services, offering reliable and scalable solutions for global customers in biotechnology, pharmaceutical, and life science industries.