| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 570.0 | USD | 20181001 |
| Unknown | China national standards | MT | 40.0 | USD | 20181001 |
| Unknown | China national standards | MT | 540.0 | USD | 20181001 |
| Unknown | China national standards | MT | 350.0 | USD | 20181001 |
| Unknown | China national standards | MT | 540.0 | USD | 20181001 |
| Unknown | China national standards | MT | 280.0 | USD | 20181001 |
| Unknown | China national standards | MT | 200.0 | USD | 20181001 |
| Unknown | China national standards | MT | 470.0 | USD | 20181001 |
| Unknown | China national standards | MT | 970.0 | USD | 20181001 |
| Unknown | China national standards | MT | 800.0 | USD | 20181001 |