| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 1297.88 | USD | 20251104 |
| Aite Zhejiang | China national standards | MT | 1298.21 | USD | 20251103 |
| Aite Zhejiang | China national standards | MT | 1298.21 | USD | 20251103 |
| Aite Zhejiang | China national standards | MT | 1297.97 | USD | 20251101 |
| Aite Zhejiang | China national standards | MT | 1382.62 | USD | 20251031 |
| Aite Zhejiang | China national standards | MT | 1297.97 | USD | 20251031 |
| Aite Zhejiang | China national standards | MT | 1298.26 | USD | 20251030 |
| Aite Zhejiang | China national standards | MT | 1382.93 | USD | 20251030 |
| Aite Zhejiang | China national standards | MT | 1297.27 | USD | 20251023 |
| Aite Zhejiang | China national standards | MT | 1381.88 | USD | 20251023 |