| Get in touch with man:Pan Yongming TEL:13705350617 |
| Northwest (Shiyan)Agency |
| Get in touch with man:Dong Qiang TEL:13505453279 |
| Northeast(Changchun)Agency |
| Get in touch with man:Zou Zhuqiang TEL:13863817896 |
| East China(Nanjing)Agency |
| Get in touch with man:Xu Lidong TEL:13863843389 |
| Shandong(Jinan)Agency |
| Get in touch with man:Wu Chuanxin TEL:13176698879 |
| Synthesis liaison department |
Get in touch with man:Wang Xiangjun TEL:13863843318
Get in touch with man:Guo Xiaojia TEL:0535-2290149 |