| Date | Description |
|---|---|
| 2014-06-13 | insert address ISO 13485 ISO 9001 ISO/TC 106 ISO/TC 119 ISO/TC 172/SC 9 |
| 2014-04-25 | delete address Suite 106, China National Research Institute №32 Xiaoyun Road, Chaoyang District Beijing 100027 P.R |
| 2014-04-25 | delete fax +86-84513478 |
| 2014-04-25 | delete phone +86-84511790 |