- Hangzhou Zhongfan Chemical Co., Ltd
- Address:No.358 Jinhui Road, Xiaoshan,Hangzhou, Zhejiang, China Hangzhou Zhejiang China
- Dadao Chemicals Inport&Export Co.,Ltd
- Address:Mosque Area Tai'an Shandong 271018 China
- Hongxinweiye(Tianjin)Chemicals Co., Ltd.
- Address:1405-A, CREATIVE CENTER, BINHAI NEW AREA, TIANJIN, CHINA Tianjin Tianjin 05000 China
- WuhanYuanchengTechnologyCompany
- Address:496 Zhongshan Street ,Wuchang Wuhan Hubei 430064 China