E-mail: info@comext.cn

Tel: +86-0731-81888280; +86-731-83292689;

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Company profile

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Email: info@comext.cn

Tel: +86-0731-81888280; +86-731-83292689;

Add: No. 239 North Tianhua Road, Xingsha National Economic and Technological Development Zone, Changsha, Hunan

Company profile

Changsha Comext Biotech Co., ltd. is an enterprise of raw materials supply to the health science areas that encompass health Food, Nutraceutical, Pharmaceutical, Cosmetics and Feed Additive markets. Our core competencies are the quality assurance supported with professional production and R&D teams, and the solid cooperations with professional third-party labs, such as Eurofins, SGS, Pony, TUV and so on.

 Now, Comext's self-owned factory has built comprehensive production line with Mangosteen Extract, Rosemary Extract, Olive Leaf Extract, Grape Seed Extract, Tomato Extract and a group of products with a strong effect of Natural Antioxidant, certified with ISO, OHSAS, HALAL, KOSHER.  

 Comext has been adhering to “Pure natural, Quality First and Customer Frist”, and obtained good reputation all over the world.


- Commitment to work as a team to understand our customer's necessities.

-Assurance of endless quality improvement and meanwhile preserving the excellence of the product.

- To ensure that we are your trusted business partners by manufacturing and supplying topmost quality ingredients.


Following honest, fair, straight forward and genuine business ethics.