| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4350.0 | USD | 20200515 |
| Unknown | China national standards | MT | 5430.0 | USD | 20200515 |
| Unknown | China national standards | MT | 690.0 | USD | 20200514 |
| Unknown | China national standards | MT | 4840.0 | USD | 20200513 |
| Unknown | China national standards | MT | 3970.0 | USD | 20200513 |
| Unknown | China national standards | MT | 770.0 | USD | 20200513 |
| Unknown | China national standards | MT | 1300.0 | USD | 20200512 |
| Unknown | China national standards | MT | 5440.0 | USD | 20200511 |
| Unknown | China national standards | MT | 690.0 | USD | 20200511 |
| Unknown | China national standards | MT | 490.0 | USD | 20200511 |