| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4000.0 | USD | 20200315 |
| Unknown | China national standards | MT | 170.0 | USD | 20200315 |
| Unknown | China national standards | MT | 1700.0 | USD | 20200315 |
| Unknown | China national standards | MT | 360.0 | USD | 20200315 |
| Unknown | China national standards | MT | 590.0 | USD | 20200315 |
| Unknown | China national standards | MT | 670.0 | USD | 20200315 |
| Unknown | China national standards | MT | 180.0 | USD | 20200315 |
| Unknown | China national standards | MT | 170.0 | USD | 20200315 |
| Unknown | China national standards | MT | 1280.0 | USD | 20200315 |
| Unknown | China national standards | MT | 8900.0 | USD | 20200314 |