| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30.0 | USD | 20200619 |
| Unknown | China national standards | MT | 30.0 | USD | 20200612 |
| Unknown | China national standards | MT | 3370.0 | USD | 20200523 |
| Unknown | China national standards | MT | 790.0 | USD | 20200523 |
| Unknown | China national standards | MT | 480.0 | USD | 20200523 |
| Unknown | China national standards | MT | 2640.0 | USD | 20200523 |
| Unknown | China national standards | MT | 12300.0 | USD | 20200523 |
| Unknown | China national standards | MT | 1320.0 | USD | 20200523 |
| Unknown | China national standards | MT | 60.0 | USD | 20200523 |
| Unknown | China national standards | MT | 310.0 | USD | 20200523 |