| Region | Grade | RMB/mT | Variation | ||
| North China | Tianjin | Melting point of 24 degrees | 4560-4570 | 20 | |
| South China | Guangzhou | Melting point of 24 degrees | 4510 | ||
| East China | Xiamen | Melting point of 24 degrees | 4530 | 30 | |
| Rizhao | Melting point of 24 degrees | 4570 | |||
| Zhangjiagang | Melting point of 24 degrees | 4500 | |||
| National Average | 4535 | ||||