| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 51580.0 | USD | 20200315 |
| Unknown | China national standards | MT | 47350.0 | USD | 20200314 |
| Unknown | China national standards | MT | 6680.0 | USD | 20200314 |
| Unknown | China national standards | MT | 7370.0 | USD | 20200313 |
| Unknown | China national standards | MT | 6540.0 | USD | 20200313 |
| Unknown | China national standards | MT | 6800.0 | USD | 20200312 |
| Unknown | China national standards | MT | 1000.0 | USD | 20200311 |
| Unknown | China national standards | MT | 890.0 | USD | 20200311 |
| Unknown | China national standards | MT | 36210.0 | USD | 20200311 |
| Unknown | China national standards | MT | 55320.0 | USD | 20200311 |