| Date | Price | Unit |
| 2025-02-14 | 31050.00 | CNY/MT |
| 2025-02-13 | 30850.00 | CNY/MT |
| 2025-02-12 | 30700.00 | CNY/MT |
| 2025-02-11 | 30700.00 | CNY/MT |
| 2025-02-10 | 30750.00 | CNY/MT |
| 2025-02-07 | 30750.00 | CNY/MT |
| 2025-02-06 | 30450.00 | CNY/MT |
| 2025-02-05 | 30000.00 | CNY/MT |
| 2025-02-04 | 30000.00 | CNY/MT |
| 2025-02-03 | 30000.00 | CNY/MT |
| 2025-01-31 | 30000.00 | CNY/MT |
| 2025-01-30 | 30000.00 | CNY/MT |
| 2025-01-29 | 30000.00 | CNY/MT |
| 2025-01-28 | 30000.00 | CNY/MT |