| Region | Grade | RMB/mT | Variation | ||
| North China | Tianjin | Melting point of 24 degrees | 4360 | 40 | |
| South China | Guangzhou | Melting point of 24 degrees | 4320 | 50 | |
| East China | Xiamen | Melting point of 24 degrees | 4300 | 40 | |
| Rizhao | Melting point of 24 degrees | 4400 | 40 | ||
| Zhangjiagang | Melting point of 24 degrees | 4300 | 40 | ||
| National Average | 4345 | 48 | |||