| Vendor | Spec | Unit | Price | Currency | Date |
| Dongying Shengda | China national standards | MT | 1335.29 | USD | 20260424 |
| Dongying Shengda | China national standards | MT | 1336.05 | USD | 20260423 |
| Dongying Shengda | China national standards | MT | 1343.34 | USD | 20260422 |
| Dongying Shengda | China national standards | MT | 1336.85 | USD | 20260421 |
| Dongying Shengda | China national standards | MT | 1313.95 | USD | 20260420 |
| Dongying Shengda | China national standards | MT | 1288.22 | USD | 20260417 |
| Dongying Shengda | China national standards | MT | USD | 20260416 | |
| Dongying Shengda | China national standards | MT | USD | 20260415 | |
| Dongying Shengda | China national standards | MT | USD | 20260414 | |
| Dongying Shengda | China national standards | MT | USD | 20260413 |