| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 534.73 | USD | 20250906 |
| Aite Zhejiang | China national standards | MT | 1027.24 | USD | 20250906 |
| Aite Zhejiang | China national standards | MT | 1026.88 | USD | 20250902 |
| Aite Zhejiang | China national standards | MT | 534.54 | USD | 20250902 |
| Aite Zhejiang | China national standards | MT | 1027.26 | USD | 20250828 |
| Aite Zhejiang | China national standards | MT | 534.74 | USD | 20250828 |
| Aite Zhejiang | China national standards | MT | 1027.26 | USD | 20250828 |
| Aite Zhejiang | China national standards | MT | 534.74 | USD | 20250828 |
| Aite Zhejiang | China national standards | MT | 533.8 | USD | 20250826 |
| Aite Zhejiang | China national standards | MT | 1025.45 | USD | 20250826 |