| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20181122 |
| Unknown | China national standards | MT | 280.0 | USD | 20181122 |
| Unknown | China national standards | MT | 1980.0 | USD | 20181121 |
| Unknown | China national standards | MT | 2160.0 | USD | 20181121 |
| Unknown | China national standards | MT | 1550.0 | USD | 20181121 |
| Unknown | China national standards | MT | 1550.0 | USD | 20181121 |
| Unknown | China national standards | MT | 290.0 | USD | 20181121 |
| Unknown | China national standards | MT | 3260.0 | USD | 20181120 |
| Unknown | China national standards | MT | 2480.0 | USD | 20181120 |
| Unknown | China national standards | MT | 2070.0 | USD | 20181120 |