| Shandong Dongming Chemical Co., Ltd | New Yaqiang Silicon Chemical Jiangsu Co., Ltd |
| Shandong Dongyao Pharmaceutical Co., Ltd | Heze Civilization Pharmaceutical Co., Ltd |
| Anhui Tianrun Chemical Industry Co., Ltd | Yixing Xielian Biochemistry Co., Ltd |
| Nantong essence Pharmaceutical Co., Ltd | Hitachi Chemical Industry (Nantong) Chemical Co., Ltd |
| Guangxi Yongxinhua Sugar Group Laibin Paper Industry Co., Ltd | Shandong Dongju Chemical Co., Ltd |
Jiangsu Xinhantong Intelligent Electrical Technology Co., Ltd
Tel: 0511-80303080
Fax: 0511-80303081
Address: No.1 Chaoyang North Road, Chengbei Science and Technology Industrial Park, Sanmao Street, Yangzhong City
