- Shijiazhuang Taihe Chemical Co.,Ltd
- Address:DOU YU INDUSTRY DISTRICT SHIJIAZHUANG Shijiazhuang Hebei China
- Jiaxing Taixin Pharmaceutical Chemical Co., Ltd.
- Address:Chemical Park, Jiaxing, Zhejiang, China. Jiaxing Zhejiang China
- The Refine Chemical Plant of Beijing No. 4 Chemical Works
- Address:Ma Ge Zhuang Fang Shan District Beijing.China Beijing Beijing China