| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4970.0 | USD | 20200421 |
| Unknown | China national standards | MT | 1200.0 | USD | 20200421 |
| Unknown | China national standards | MT | 1200.0 | USD | 20200421 |
| Unknown | China national standards | MT | 20.0 | USD | 20200421 |
| Unknown | China national standards | MT | 500.0 | USD | 20200421 |
| Unknown | China national standards | MT | 140.0 | USD | 20200421 |
| Unknown | China national standards | MT | 130.0 | USD | 20200421 |
| Unknown | China national standards | MT | 560.0 | USD | 20200421 |
| Unknown | China national standards | MT | 710.0 | USD | 20200421 |
| Unknown | China national standards | MT | 2920.0 | USD | 20200421 |