| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20181212 |
| Unknown | China national standards | MT | 90.0 | USD | 20181212 |
| Unknown | China national standards | MT | 2300.0 | USD | 20181212 |
| Unknown | China national standards | MT | 450.0 | USD | 20181211 |
| Unknown | China national standards | MT | 540.0 | USD | 20181211 |
| Unknown | China national standards | MT | 16000.0 | USD | 20181211 |
| Unknown | China national standards | MT | 610.0 | USD | 20181210 |
| Unknown | China national standards | MT | 490.0 | USD | 20181210 |
| Unknown | China national standards | MT | 470.0 | USD | 20181210 |
| Unknown | China national standards | MT | 510.0 | USD | 20181210 |