| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1060.0 | USD | 20181122 |
| Unknown | China national standards | MT | 160.0 | USD | 20181121 |
| Unknown | China national standards | MT | 1270.0 | USD | 20181120 |
| Unknown | China national standards | MT | 1170.0 | USD | 20181120 |
| Unknown | China national standards | MT | 1250.0 | USD | 20181120 |
| Unknown | China national standards | MT | 250.0 | USD | 20181120 |
| Unknown | China national standards | MT | 1220.0 | USD | 20181119 |
| Unknown | China national standards | MT | 1100.0 | USD | 20181119 |
| Unknown | China national standards | MT | 1290.0 | USD | 20181119 |
| Unknown | China national standards | MT | 160.0 | USD | 20181119 |