1, Suzhou Yufeng chemical co., ltd.
2. Guangzhou Sanheda Dye Co., Ltd. ..
3. Shanghai Jinchuan Chemical Co., Ltd..
4. Ningbo Hengyuan Chemical Co., Ltd..
5. Shanghai Maidi Chemical Co., Ltd.
Shanghai Zhan Peng International Trading Co., Ltd. ..
7. Shenzhen Jinmei Chemical Co., Ltd ..
8. Nantong Lide Chemical Co., Ltd. ..
9 Zhejiang Ma Di Chemical Co., Ltd.
10, Foshan Acer trading co., ltd.