| Region | Grade | RMB/mT | Variation | ||
| North China | Tianjin | Melting point of 24 degrees | 4544-5550 | 70 | |
| South China | Guangzhou | Melting point of 24 degrees | 4490 | ||
| East China | Xiamen | Melting point of 24 degrees | 4500 | 70 | |
| Rizhao | Melting point of 24 degrees | 4580 | |||
| Zhangjiagang | Melting point of 24 degrees | 4420 | |||
| National Average | 4527 | ||||