| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1620.0 | USD | 20210321 |
| Unknown | China national standards | MT | 1590.0 | USD | 20210321 |
| Unknown | China national standards | MT | 1580.0 | USD | 20210321 |
| Unknown | China national standards | MT | 1580.0 | USD | 20210321 |
| Unknown | China national standards | MT | 280.0 | USD | 20210320 |
| Unknown | China national standards | MT | 270.0 | USD | 20210320 |
| Unknown | China national standards | MT | 260.0 | USD | 20210320 |
| Unknown | China national standards | MT | 250.0 | USD | 20210320 |
| Unknown | China national standards | MT | 250.0 | USD | 20210320 |
| Unknown | China national standards | MT | 260.0 | USD | 20210320 |