| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 820.0 | USD | 20200419 |
| Unknown | China national standards | MT | 640.0 | USD | 20200419 |
| Unknown | China national standards | MT | 1060.0 | USD | 20200418 |
| Unknown | China national standards | MT | 140.0 | USD | 20200418 |
| Unknown | China national standards | MT | 120.0 | USD | 20200418 |
| Unknown | China national standards | MT | 90.0 | USD | 20200418 |
| Unknown | China national standards | MT | 890.0 | USD | 20200417 |
| Unknown | China national standards | MT | 1000.0 | USD | 20200416 |
| Unknown | China national standards | MT | 100.0 | USD | 20200416 |
| Unknown | China national standards | MT | 140.0 | USD | 20200416 |