| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 560.0 | USD | 20200419 |
| Unknown | China national standards | MT | 830.0 | USD | 20200418 |
| Unknown | China national standards | MT | 870.0 | USD | 20200418 |
| Unknown | China national standards | MT | 870.0 | USD | 20200418 |
| Unknown | China national standards | MT | 750.0 | USD | 20200418 |
| Unknown | China national standards | MT | 5820.0 | USD | 20200418 |
| Unknown | China national standards | MT | 830.0 | USD | 20200417 |
| Unknown | China national standards | MT | 100.0 | USD | 20200417 |
| Unknown | China national standards | MT | 140.0 | USD | 20200417 |
| Unknown | China national standards | MT | 110.0 | USD | 20200417 |