| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20181122 |
| Unknown | China national standards | MT | 520.0 | USD | 20181121 |
| Unknown | China national standards | MT | 470.0 | USD | 20181121 |
| Unknown | China national standards | MT | 3250.0 | USD | 20181121 |
| Unknown | China national standards | MT | 3100.0 | USD | 20181121 |
| Unknown | China national standards | MT | 3280.0 | USD | 20181121 |
| Unknown | China national standards | MT | 450.0 | USD | 20181121 |
| Unknown | China national standards | MT | 520.0 | USD | 20181120 |
| Unknown | China national standards | MT | 3830.0 | USD | 20181120 |
| Unknown | China national standards | MT | 2980.0 | USD | 20181120 |