| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 740.0 | USD | 20200222 |
| Unknown | China national standards | MT | 740.0 | USD | 20200222 |
| Unknown | China national standards | MT | 570.0 | USD | 20200222 |
| Unknown | China national standards | MT | 520.0 | USD | 20200222 |
| Unknown | China national standards | MT | 560.0 | USD | 20200221 |
| Unknown | China national standards | MT | 520.0 | USD | 20200221 |
| Unknown | China national standards | MT | 730.0 | USD | 20200221 |
| Unknown | China national standards | MT | 1130.0 | USD | 20200221 |
| Unknown | China national standards | MT | 80.0 | USD | 20200221 |
| Unknown | China national standards | MT | 90.0 | USD | 20200221 |