| Date | Price | Unit |
| 2025-09-19 | 17950.00 | CNY/MT |
| 2025-09-18 | 17950.00 | CNY/MT |
| 2025-09-17 | 18000.00 | CNY/MT |
| 2025-09-16 | 18050.00 | CNY/MT |
| 2025-09-15 | 18050.00 | CNY/MT |
| 2025-09-12 | 18050.00 | CNY/MT |
| 2025-09-11 | 17950.00 | CNY/MT |
| 2025-09-10 | 17950.00 | CNY/MT |
| 2025-09-09 | 17950.00 | CNY/MT |
| 2025-09-08 | 17950.00 | CNY/MT |
| 2025-09-05 | 18000.00 | CNY/MT |
| 2025-09-04 | 17950.00 | CNY/MT |
| 2025-09-03 | 17950.00 | CNY/MT |
| 2025-09-02 | 17900.00 | CNY/MT |