| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 420.0 | USD | 20200412 |
| Unknown | China national standards | MT | 520.0 | USD | 20200412 |
| Unknown | China national standards | MT | 580.0 | USD | 20200412 |
| Unknown | China national standards | MT | 450.0 | USD | 20200412 |
| Unknown | China national standards | MT | 480.0 | USD | 20200412 |
| Unknown | China national standards | MT | 490.0 | USD | 20200411 |
| Unknown | China national standards | MT | 570.0 | USD | 20200411 |
| Unknown | China national standards | MT | 620.0 | USD | 20200411 |
| Unknown | China national standards | MT | 420.0 | USD | 20200411 |
| Unknown | China national standards | MT | 430.0 | USD | 20200411 |