China
1,802 plants, exporters and sites on record across 44 regions, grouped by the region each register publishes. Regional names are as the register writes them and are not translated.
| Region | On record | Localities |
|---|---|---|
| Shandong | 602 | 17 |
| Zhejiang | 303 | 11 |
| Liaoning | 274 | 12 |
| Guangdong | 177 | 28 |
| Fujian | 127 | 17 |
| Beijing | 79 | 1 |
| Jiangsu | 36 | 14 |
| Hubei | 31 | 10 |
| Hainan | 30 | 9 |
| Shanghai | 19 | 1 |
| Jiangxi | 16 | 6 |
| Guangxi | 14 | 4 |
| Anhui | 12 | 8 |
| Sichuan | 12 | 6 |
| Hebei | 8 | 4 |
| Hunan | 8 | 5 |
| Jilin | 8 | 2 |
| Yunnan | 5 | 4 |
| Heilongjiang | 4 | 3 |
| Yandongsheng | 4 | 3 |
| CN-35 | 3 | 2 |
| Cn-Gd | 3 | 2 |
| CN-13 | 2 | 1 |
| Cn-Sd | 2 | 2 |
| Qinghai | 2 | — |
| Xinjiang | 2 | 2 |
| Zhejiangsheng | 2 | 2 |
| CN-44 | 1 | 1 |
| Cn-Ah | 1 | 1 |
| Cn-Fj | 1 | 1 |
| CN-GD | 1 | 1 |
| Cn-Js | 1 | 1 |
| CN-ZJ | 1 | 1 |
| Fujian Province | 1 | 1 |
| Fujiansheng | 1 | 1 |
| Gansu | 1 | 1 |
| Guangdong Province | 1 | 1 |
| Guizhou | 1 | 1 |
| Hebeisheng | 1 | 1 |
| Hunan Province | 1 | 1 |
| Liaoningsheng | 1 | 1 |
| Tianjin | 1 | — |
| Ürümqi | 1 | — |
| Yandong | 1 | 1 |