Shanxi Guangsheng Pharmaceutical

Shanxi Guangsheng Medicinal Capsule (GS Capsule) is a leading global manufacturer of empty hard capsules, headquartered in Jinzhong, China. Established in 1983, the company specializes in the production of gelatin, HPMC (hydroxypropyl methylcellulose), pullulan, and enteric-coated capsules for the pharmaceutical and nutraceutical industries. As the largest empty capsule manufacturer in China, it operates high-capacity, GMP-compliant facilities and serves a diverse global clientele across North America, Europe, and Asia. In 2021, the company was acquired by the global private equity firm Advent International, which aims to further expand its international footprint and product offerings.