Historical Evolution


May 2025

Koyuan Pharmaceutical (Guangzhou) Co., Ltd. was officially established.

February 2025

Koyuan Pharmaceutical (Shanghai) Co., Ltd. was officially established.

June 2024

Metformin hydrochloride, palonosetron hydrochloride, and rotigotine APIs have been re-certified by the FDA; methylene blue API has been certified by the FDA.

November 2023

Signed an equity cooperation agreement with Beijing Nuokangda Pharmaceutical, which became the Beijing R&D center.

April 2023

Successfully listed on the Shenzhen Stock Exchange's ChiNext board, stock code 301281.SZ

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