- WSD LABORATORIES INC
- Main business:
- Zhengzhou Thoth Technology Co., Ltd.
- Main business:
- Zhengzhou Sunup Technology Co., Ltd.
- Main business:
- Zhengzhou Huaer Electro-Optics Technology Co., Ltd.
- Main business:
- Nanchang Dental Bright Technology Co., Ltd.
- Main business:
- WSD LABS USA INC.
- Main business:
- GRANJE INC.
- Main business:
- Fuzhou Courage Technology Co., Ltd.
- Main business:
- Fuzhou Difeng Bio-Tech Co., Ltd.
- Main business:
- LCC DISTRIBUTION CO., LTD
- Main business:
- Chengdu Rosun Disinfection Pharmaceutical Co., Ltd.
- Main business:
- Guangzhou China Han Oral Products Co., Ltd.
- Main business:
- Guangzhou Hongerhui Import & Export Co., Ltd.
- Main business:
- Shenzhen Yuzhouxin Electric Co., Ltd.
- Main business:
- Heilongjiang Label Technology Co., Ltd.
- Main business:
- Yangzhou Royal Home Products Manufacture Co., Ltd.
- Main business:
- Yangzhou Vega Co., Ltd.
- Main business:
- CLEANER JACK CO., LTD.
- Main business:
- Unisource Shanghai Co., Ltd.
- Main business: