| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1830.0 | USD | 20190513 |
| Unknown | China national standards | MT | 4940.0 | USD | 20190513 |
| Unknown | China national standards | MT | 2790.0 | USD | 20190513 |
| Unknown | China national standards | MT | 4300.0 | USD | 20190513 |
| Unknown | China national standards | MT | 710.0 | USD | 20190513 |
| Unknown | China national standards | MT | 100.0 | USD | 20190513 |
| Unknown | China national standards | MT | 470.0 | USD | 20190512 |
| Unknown | China national standards | MT | 2040.0 | USD | 20190512 |
| Unknown | China national standards | MT | 2680.0 | USD | 20190512 |
| Unknown | China national standards | MT | 5660.0 | USD | 20190512 |