- Shijiazhuang Yanhui Dye Co., Ltd.
- Main business:
- Qing County Guoqiang Chemical Plant
- Main business:
- Hebei Caiyi Import & Export Trade Co., Ltd.
- Main business:
- Cangzhou Xincheng Weiye Chemical Co., Ltd.
- Main business:
- Shanxi Sanshui Yinhe Technology Co., Ltd.
- Main business:
- Hangzhou Ritan Chemical Co., Ltd.
- Main business:
- Hebei Youhao Chemical Co., Ltd.
- Main business:
- Beijing Jiankai Concrete Admixture Co., Ltd.
- Main business:
- Dongguan Lijing Printing Materials Co., Ltd.
- Main business:
- Hangzhou Chungyo Chemicals Co., Ltd.
- Main business:
- Hangzhou Weiyi Chemical Co., Ltd.
- Main business:
- Hangzhou Color Rich Chem Co., Ltd.
- Main business:
- Tianjin Zhaobo Chemical Co., Ltd.
- Main business:
- Hangzhou Tiankai Import And Export Co., Ltd.
- Main business:
- Tianjin Leading Import & Export Co., Ltd.
- Main business:
- Qingdao Chuanlin Dyestuff Industrial Co., Ltd.
- Main business:
- Zhejiang Zhenguang Chemical Co., Ltd.
- Main business:
- Dalian Huacheng Fine Chemical Co., Ltd.
- Main business:
- INO CHEMICAL INDUSTRIES
- Main business:
- Baoding Glorious Trading Co., Ltd.
- Main business: