| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 1294.9 | USD | 20251010 |
| Aite Zhejiang | China national standards | MT | 1379.35 | USD | 20251010 |
| Aite Zhejiang | China national standards | MT | 1293.92 | USD | 20251009 |
| Aite Zhejiang | China national standards | MT | 1294.77 | USD | 20250930 |
| Aite Zhejiang | China national standards | MT | 1294.77 | USD | 20250930 |
| Aite Zhejiang | China national standards | MT | 1294.15 | USD | 20250929 |
| Aite Zhejiang | China national standards | MT | 1293.01 | USD | 20250928 |
| Aite Zhejiang | China national standards | MT | 1293.44 | USD | 20250919 |