1TRIUMPH INTERCHEM
2Konar Organics Limited
3chemicalbook
4Suzhou yingphosphorus Chemical Co., Ltd
5Shijiazhuang Feizi Chemical Technology Co. LTD
6Henan Dingwang Biotechnology Co., LTD
7Beijing Lianben Pharm-Chemicals Tech. Co.,Ltd
8Beijing Lianben Pharm-Chemicals Tech. Co.,Ltd
9Chengdu Yunyidian Biological Technology Co.,Ltd
10Zhongzhou New Materials (Shandong) Co. LTD
11Shandong Loncom Pharmaceutical Co., Ltd.
12 Taihei Chemical Industrial Co., Ltd
13He' nan province outai high-tech co., ltd
14Jiangyin Jufeng Biotechnology Co., Ltd