About Zhejiang Changan Renheng Technology

Zhejiang Changan Renheng Technology is a manufacturer of specialty chemicals and cosmetic ingredients, founded in 2000, with operations based in Zhejiang Province, China. The company focuses on functional additives and polymers for personal care. Committed to technical performance and formulation stability, the company supports modern cosmetic development. Its portfolio includes rheology modifiers, film formers, specialty polymers, as well as functional ingredients for skincare, haircare, and color cosmetics.