Anhui Huangshan Capsule Co., Ltd. was founded in 1989 and is one of China's leading manufacturers of hollow capsules, including gelatin and enteric capsules. The company operates 72 production lines and has an annual production capacity of over 30 billion capsules. It is known for its technological innovation, with several R&D partnerships and certifications such as ISO9001, ISO14001, OHSAS18001, and NSF. The company listed on the Shenzhen Stock Exchange in 2016, becoming the first listed company in China specializing in medicinal hollow capsules.