- Haimen Jiusheng Chemical Co., Ltd.
- Main business:
- Mianzhu Sunshine Chemical Co., Ltd.
- Main business:
- Taizhou Three-Way Vehicle Catalytic Converter Co., Ltd.
- Main business:
- Qingdao Hengke Fine Chemicals Industrial Co., Ltd.
- Main business:
- Jiangxi Xintao Technology Co., Ltd.
- Main business:
- Foshan City Qiruide Additives Co., Ltd.
- Main business:
- Jining Hengda Green Engineering Co., Ltd.
- Main business:
- Foshan He Er Da Ceramic Materials With Chemical Co., Ltd.
- Main business:
- Binhai Bluesky Chemical Co., Ltd.
- Main business:
- Pingxiang Hualian Chemical Ceramic Co., Ltd.
- Main business:
- Dongguan City Betterly New Materials Co., Ltd.
- Main business:
- Tianjin Icason Technology Co., Ltd.
- Main business:
- Zibo Hanyu International Trade Co., Ltd.
- Main business:
- Jiangxi Voda Chemical Co., Ltd.
- Main business:
- Riogen Inc.
- Main business:
- Zibo Linzi Ruifeng Chemical Plant
- Main business:
- Zhejiang Widehigh Investment Co., Ltd.
- Main business:
- Wuhan Guotai Hongfa Commodity Co., Ltd.
- Main business:
- Weifang Graceland Chemicals Co., Ltd.
- Main business:
- Hubei Xianlin Chemical Co., Ltd.
- Main business: