| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 590.0 | USD | 20181010 |
| Unknown | China national standards | MT | 80.0 | USD | 20181010 |
| Unknown | China national standards | MT | 600.0 | USD | 20181001 |
| Unknown | China national standards | MT | 610.0 | USD | 20181001 |
| Unknown | China national standards | MT | 460.0 | USD | 20181001 |
| Unknown | China national standards | MT | 440.0 | USD | 20181001 |
| Unknown | China national standards | MT | 540.0 | USD | 20181001 |
| Unknown | China national standards | MT | 580.0 | USD | 20181001 |
| Unknown | China national standards | MT | 420.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1070.0 | USD | 20181001 |