| Region | Quality Standard | Price (CNY/kg) | Var. | |
| Southwest China | Guizhou | Moisture and impurities 12%, oil 37% | 6.4 | 0 | 
| Sichuan | Moisture and impurities 12%, oil 37% | N/A | ||
| Moisture and impurities 10%, oil 38% | N/A | |||
| Moisture and impurities 10%, oil 38% | N/A | |||
| Chongqing | Moisture and impurities 10%, oil39% | 6.3 | ||
| East China | Anhui | Moisture and impurities 11%, oil 38% | 5.70 | 0 | 
| Moisture and impurities 12%, oil 37% | 5.86 | -0.04 | ||
| Moisture and impurities 8%, oil 42% | 5.50 | 0 | ||
| Moisture and impurities 13%, oil 38% | 5.40 | 0 | ||
| Jiangsu | Moisture and impurities 11%, oil 34.5% | 5.64 | 0 | |
| Central China | Hubei | Moisture and impurities 11%, oil 41% | 6.4 | 0 | 
| Moisture and impurities 10%, oil 36% | 6 | 0 | ||
| Hunan | Moisture and impurities 11%, oil 37% | 6.2 | 0 | |
| Northwest China | Gansu | Moisture and impurities 8%, oil 42% | N/A | |
| North China | Inner Mongolia | Moisture and impurities 11%, oil 40% | 5.9 | 0 | 
| National Average | 5.84 | |||
