| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20200520 |
| Unknown | China national standards | MT | 100.0 | USD | 20200520 |
| Unknown | China national standards | MT | 90.0 | USD | 20200520 |
| Unknown | China national standards | MT | 840.0 | USD | 20200519 |
| Unknown | China national standards | MT | 870.0 | USD | 20200519 |
| Unknown | China national standards | MT | 740.0 | USD | 20200519 |
| Unknown | China national standards | MT | 740.0 | USD | 20200519 |
| Unknown | China national standards | MT | 580.0 | USD | 20200519 |
| Unknown | China national standards | MT | 700.0 | USD | 20200519 |
| Unknown | China national standards | MT | 1050.0 | USD | 20200519 |