| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 620.0 | USD | 20181001 |
| Unknown | China national standards | MT | 600.0 | USD | 20181001 |
| Unknown | China national standards | MT | 700.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1710.0 | USD | 20181001 |
| Unknown | China national standards | MT | 600.0 | USD | 20181001 |
| Unknown | China national standards | MT | 620.0 | USD | 20181001 |
| Unknown | China national standards | MT | 630.0 | USD | 20181001 |
| Unknown | China national standards | MT | 600.0 | USD | 20181001 |
| Unknown | China national standards | MT | 540.0 | USD | 20181001 |
| Unknown | China national standards | MT | 570.0 | USD | 20181001 |