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Welcome To Topscience
Topscience was established in 2005, located in Lanshan Food and Drug Industrial Park, Rizhao City, China, covering an area of 100,000m², specializing in R&D, production and sales of biochemical APIs and cosmetic ingredient.As a national high-tech company, we have obtained the Drug Manufacturing License for many formulations, drugs and production lines for APIs, solid preparations, small volume injections and freeze-dried powder injections which meet FDA and European standards...


Products Center

Topscience is committed to technological innovation and new product development, and now has a team composed of masters, doctors and intermediate title professionals. We will provide you with a complete detailed plan based on your budget, market and purpose.


Topscience is committed to quality and safety. It is precisely because of reputation and persistence that our Sodium Hyaluronate and other products are welcomed by domestic and foreign customers. We have been a trusted raw material supplier for many well-known cosmetic and pharmaceutical companies around the world.