| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 560.0 | USD | 20181120 |
| Unknown | China national standards | MT | 670.0 | USD | 20181120 |
| Unknown | China national standards | MT | 100.0 | USD | 20181120 |
| Unknown | China national standards | MT | 80.0 | USD | 20181120 |
| Unknown | China national standards | MT | 90.0 | USD | 20181120 |
| Unknown | China national standards | MT | 90.0 | USD | 20181119 |
| Unknown | China national standards | MT | 80.0 | USD | 20181119 |
| Unknown | China national standards | MT | 100.0 | USD | 20181119 |
| Unknown | China national standards | MT | 640.0 | USD | 20181119 |
| Unknown | China national standards | MT | 610.0 | USD | 20181119 |