About Us - Protheragen

An ISO9001 Certified Supplier of Pharmaceutical Ingredients and Specialty Chemicals

Creating excellence, Empowering industries

Protheragen helps clients achieve cost-effective improvements in their R&D productivity. Our technical and scientific teams provide reliable products and solutions to the global chemical industry, including drug raw materials, chemical products, analysis and custom synthesis.

With state-of-the-art manufacturing facilities and professional R&D teams, we aim to become a leading company in this industry, and we are well on that journey.

16 Years

We have been a global provider of integrated solutions for the pharmaceutical, chemical, and cosmetics industries.

8 cGMP Sites

We established multiple production bases across the US, China, Germany, and Japan, certified by the FDA, PMDA, and EDQM.

100+ Partners

We are trusted by leading global companies and research institutions across relevant industries.

8000+ Products

We continuously expand our portfolio to provide agile, efficient, and seamless support from research to full-scale production.

Our Certifications

We have developed a complete compliance management system covering all our products and services. In accordance with international standards and regulations, we strictly implement quality control throughout the supply chain and manufacturing processes, from suppliers to end users, to ensure that all products meet the highest standards of quality and safety.

Our operational system is subject to ongoing audits and improvements to ensure full compliance with global regulatory requirements at every stage of the process, and to provide our customers with reliable and compliant solutions.