Grenal Hoje (Chengdu) Biotechnology Co., Ltd.
Grenal Hoje (Suzhou) Pharmaceutical Co., Ltd.
Huizhou Grenal Hoje Pharmaceutical Co., Ltd.
Shandong Grenal Hoje Pharmaceutical Co., Ltd.
Shenzhen Grenal Hoje Medical Device Co., Ltd.
Shenzhen Caton Biomedical Technology Co., Ltd.
Yalun Biotechnology (Pequim) Co., Ltd.
Suzhou Yichen Medical Technology Co., Ltd.