| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1590.0 | USD | 20181010 |
| Unknown | China national standards | MT | 1350.0 | USD | 20181010 |
| Unknown | China national standards | MT | 1430.0 | USD | 20181010 |
| Unknown | China national standards | MT | 10450.0 | USD | 20181001 |
| Unknown | China national standards | MT | 10750.0 | USD | 20181001 |
| Unknown | China national standards | MT | 9370.0 | USD | 20181001 |
| Unknown | China national standards | MT | 8960.0 | USD | 20181001 |
| Unknown | China national standards | MT | 10510.0 | USD | 20181001 |
| Unknown | China national standards | MT | 15730.0 | USD | 20181001 |
| Unknown | China national standards | MT | 10820.0 | USD | 20181001 |