| Region | Grade | RMB/mT | Variation | ||
| North China | Tianjin | Melting point of 24 degrees | 4430-4440 | 30 | |
| South China | Guangzhou | Melting point of 24 degrees | 4370 | ||
| East China | Xiamen | Melting point of 24 degrees | 4400 | 50 | |
| Rizhao | Melting point of 24 degrees | 4480 | |||
| Zhangjiagang | Melting point of 24 degrees | 4450 | 100 | ||
| National Average | 4420 | ||||