Chem-Base (Nantong) Laboratories Co.,Ltd.
Avery Chemical (Nantong) Co., Ltd
Synasia (Nantong) Co.,Ltd
Chem-Base(Nantong) Laboratories Co.,Ltd.
ForeChem(Nantong) Technology Co.,Ltd.
Tiantong Fine Chemicals (Nantong) Co., Ltd
ShuangCheng Pharma (NanTong) Co.,Ltd
Newsmart(Nantong) Chem-Spec Ind.,
Hongding International Chemical Industry (Nantong) Co., Ltd.
Liwang Chemical (Nantong) Co., Ltd.
Haiyu chemicals (Nantong) CO.,LTD
Defa(Nantong) Biochemical Co.,Ltd.
Dongli (Nantong) Chemicals Co., Ltd
Defa (Nantong) Biochemical Co., Ltd.
Newsmart (Nantong) Chem-Spec Ind.
Chem-Base (Nantong) Laboratories Co., Ltd
Hong Ding International Chemical Industry (Nantong) Co., Ltd.