| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 620.0 | USD | 20181001 |
| Unknown | China national standards | MT | 550.0 | USD | 20181001 |
| Unknown | China national standards | MT | 360.0 | USD | 20181001 |
| Unknown | China national standards | MT | 360.0 | USD | 20181001 |
| Unknown | China national standards | MT | 370.0 | USD | 20181001 |
| Unknown | China national standards | MT | 430.0 | USD | 20181001 |
| Unknown | China national standards | MT | 250.0 | USD | 20181001 |
| Unknown | China national standards | MT | 350.0 | USD | 20181001 |
| Unknown | China national standards | MT | 360.0 | USD | 20181001 |
| Unknown | China national standards | MT | 350.0 | USD | 20181001 |