| nanxiong ketian chemical co., ltd. | |
| tel: 86-751-3888709 | fax: 86-751-3888710 |
| technical service: 86-751-3888701 | e-mail: |
| add: #3, west gate of pingan road, zhuji industrial park, nanxiong, guangdong, china | |
| zhongshan ketian electronic materials co., ltd. | |
| add: #6, guangxiong road, dayan industrial park, huangpu town, zhongshan, china | |
| guangdong ketian chemical material co., ltd. | |
| tel: 86-758-3331936 | add: #20, chuangxin road, jianggu fine chemical park, sihui city, zhaoqing city, guangdong, china |