| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2140.0 | USD | 20200315 |
| Unknown | China national standards | MT | 1610.0 | USD | 20200315 |
| Unknown | China national standards | MT | 280.0 | USD | 20200315 |
| Unknown | China national standards | MT | 240.0 | USD | 20200315 |
| Unknown | China national standards | MT | 100.0 | USD | 20200315 |
| Unknown | China national standards | MT | 280.0 | USD | 20200315 |
| Unknown | China national standards | MT | 360.0 | USD | 20200315 |
| Unknown | China national standards | MT | 280.0 | USD | 20200315 |
| Unknown | China national standards | MT | 310.0 | USD | 20200315 |
| Unknown | China national standards | MT | 1670.0 | USD | 20200314 |