| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 67390.0 | USD | 20200212 |
| Unknown | China national standards | MT | 12330.0 | USD | 20200212 |
| Unknown | China national standards | MT | 17280.0 | USD | 20200212 |
| Unknown | China national standards | MT | 11270.0 | USD | 20200211 |
| Unknown | China national standards | MT | 76980.0 | USD | 20200210 |
| Unknown | China national standards | MT | 77080.0 | USD | 20200210 |
| Unknown | China national standards | MT | 71430.0 | USD | 20200201 |
| Unknown | China national standards | MT | 68220.0 | USD | 20200201 |
| Unknown | China national standards | MT | 12900.0 | USD | 20200201 |
| Unknown | China national standards | MT | 10520.0 | USD | 20200201 |