| Company Name︰ | XI'an Keen-source Bio-technology Co.,Ltd. |
| Company Address︰ | Unit3101building 4,No.8 Rongxin Road,Xi'an,China |
| Tel︰ | 86-29-88235651 |
| Fax︰ | 86-29-88235651 |
| Contact︰ | jianmin HU ( General Manager ) |
| Mobile︰ | 86-13909210323 |
| website︰ | http://www.chinakeens.com |