| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1560.0 | USD | 20200317 |
| Unknown | China national standards | MT | 410.0 | USD | 20200317 |
| Unknown | China national standards | MT | 1000.0 | USD | 20200316 |
| Unknown | China national standards | MT | 960.0 | USD | 20200316 |
| Unknown | China national standards | MT | 340.0 | USD | 20200316 |
| Unknown | China national standards | MT | 510.0 | USD | 20200316 |
| Unknown | China national standards | MT | 2400.0 | USD | 20200315 |
| Unknown | China national standards | MT | 460.0 | USD | 20200315 |
| Unknown | China national standards | MT | 420.0 | USD | 20200315 |
| Unknown | China national standards | MT | 320.0 | USD | 20200315 |