| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8180.0 | USD | 20200318 |
| Unknown | China national standards | MT | 16920.0 | USD | 20200318 |
| Unknown | China national standards | MT | 650.0 | USD | 20200317 |
| Unknown | China national standards | MT | 90.0 | USD | 20200316 |
| Unknown | China national standards | MT | 2430.0 | USD | 20200314 |
| Unknown | China national standards | MT | 1630.0 | USD | 20200313 |
| Unknown | China national standards | MT | 12060.0 | USD | 20200312 |
| Unknown | China national standards | MT | 1180.0 | USD | 20200312 |
| Unknown | China national standards | MT | 1640.0 | USD | 20200312 |
| Unknown | China national standards | MT | 11270.0 | USD | 20200311 |