| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4840.0 | USD | 20190801 |
| Unknown | China national standards | MT | 7540.0 | USD | 20190801 |
| Unknown | China national standards | MT | 4550.0 | USD | 20190801 |
| Unknown | China national standards | MT | 4810.0 | USD | 20190801 |
| Unknown | China national standards | MT | 4040.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3920.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3960.0 | USD | 20190801 |
| Unknown | China national standards | MT | 4540.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3990.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3990.0 | USD | 20190801 |