| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | USD | 20210322 |
| Unknown | China national standards | MT | 220.0 | USD | 20210321 |
| Unknown | China national standards | MT | 480.0 | USD | 20210321 |
| Unknown | China national standards | MT | 26280.0 | USD | 20210321 |
| Unknown | China national standards | MT | 70.0 | USD | 20210321 |
| Unknown | China national standards | MT | 70.0 | USD | 20210321 |
| Unknown | China national standards | MT | 470.0 | USD | 20210321 |
| Unknown | China national standards | MT | 520.0 | USD | 20210321 |
| Unknown | China national standards | MT | 130.0 | USD | 20210321 |
| Unknown | China national standards | MT | 950.0 | USD | 20210321 |