| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20200316 |
| Unknown | China national standards | MT | 250.0 | USD | 20200316 |
| Unknown | China national standards | MT | 2020.0 | USD | 20200315 |
| Unknown | China national standards | MT | 1320.0 | USD | 20200315 |
| Unknown | China national standards | MT | 190.0 | USD | 20200315 |
| Unknown | China national standards | MT | 230.0 | USD | 20200315 |
| Unknown | China national standards | MT | 3510.0 | USD | 20200314 |
| Unknown | China national standards | MT | 2410.0 | USD | 20200314 |
| Unknown | China national standards | MT | 2220.0 | USD | 20200314 |
| Unknown | China national standards | MT | 230.0 | USD | 20200314 |