ShenZhen ChemStrong Scientific Co., Ltd., established in 2012, is a professional supplier of products and services to medical research institutions. The products mainly include pharmaceutical impurity standards, API calibration reference standards, agricultural/veterinary drug standards, plant monomers, pharmaceutical intermediates, imported reagents and consumables, etc. At the same time, the company has established good cooperative relationships with many well-known reagent companies, pharmaceutical companies, R&D institutions and universities around the world to provide customers with consulting and customization services.

The company currently has more than 170 employees. In 2023, QCS's independent brand sales will exceed 100 million RMB, making it at the top of China's pharmaceutical standards industry. Since its establishment, ChemStrong has served more than 5,800 domestic and foreign pharmaceutical companies and R&D institutions, including Yangtze River Pharmaceutical, Hengrui Pharmaceuticals, and Qilu Pharmaceutical. More than 90% of Chinese generic drug companies use our products and services directly or indirectly, and the number of customers we cooperate with each year reaches more than 2,000+. Through the accumulation of our company for more than ten years, we have helped customers reduce the risk of later replenishment during the project research stage.