State Administration for Market Regulation
No. 9, Madian East Road
Haidian District
100088 Beijing
T. +8610 82260114
rkjcsgyc@samr.gov.cn
https://www.samr.gov.cn/
National Jewellery Quality Supervision & Inspection Center
No. A2 Da Tun Road
Chao Yang District
100101 Beijing
T. +8610 64864800
njcjsb@njc.com.cn
www.njc.com.cn
The information provided in the table below serves a purely informative purpose and does not have any official or legal status (see disclaimer). To ascertain that the information is still correct and up-to-date, please contact the authorised Assay Office.
| Status | Non-Member |
|---|---|
| Control system | Other system (national standard) |
| Legal precious metals & standards of fineness* | |||
|---|---|---|---|
| Platinum | Gold | Palladium | Silver |
| 999 | 999 | 999 | 999 |
| 990 | 990 | 990 | 990 |
| 950 | 916 | 950 | 925 |
| 900 | 750 | 500 | 500 |
| 850 | 585 | - | - |
| Weight exemptions** | |||
| Platinum | Gold | Palladium | Silver |
| - | - | - | - |
| Recognition of marks | |
|---|---|
| CCM | - |
| Other marks | - |
* Standards may differ from those recognised under the Convention
**There are no weight exemptions under the Convention’s rules.
Legislation
National Standard (GB 11887-2012, in Chinese)