Joyzyme Group Company Description

Joyzyme Group Limited, an investment holding company, engages in the research, production, and sale of male fertility in-vitro diagnostic (IVD) reagents in the People's Republic of China.

The company provides biological reagents, including male fertility IVD reagents, parasite antibody detection reagents, and Epstein-Barr virus antibody detection reagent; and auxiliary reproductive supplies and equipment.

The company sells its products directly to hospitals and medical institutions, as well as to distributors.

The company was formerly known as Huakang Biomedical Holdings Company Limited and changed its name to Joyzyme Group Limited in January 2026.

Joyzyme Group Limited was founded in 1992 and is based in Tsim Sha Tsui, Hong Kong.

Joyzyme Group Limited

Country	Cayman Islands
Founded	1992
Industry	Drug Manufacturers - Specialty & Generic
Sector	Healthcare
Employees	98
CEO	Chunguang Zhang

Contact Details

Address: Chinachem Golden Plaza Tsim Sha Tsui Hong Kong
Website	huakangbiomedical.com

Stock Details

Ticker Symbol	8622
Exchange	Hong Kong Stock Exchange
Fiscal Year	January - December
Reporting Currency	CNY
ISIN Number	KYG4644W1069
SIC Code	2836

Key Executives

Name	Position
Chunguang Zhang	Chief Executive Officer and Executive Director
Lai Yin Poon CPA (Aust.), CPA (HKICPA)	Chief Financial Officer, Compliance Officer and Executive Director
Yujing Zhang	Co-Chairman
Dr. Xunyong Zhou	Co-Chairman
Lai Ki Chau	Financial Controller and Company Secretary