| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1200.0 | USD | 20181201 |
| Unknown | China national standards | MT | 8420.0 | USD | 20181201 |
| Unknown | China national standards | MT | 8460.0 | USD | 20181201 |
| Unknown | China national standards | MT | 8420.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1220.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1200.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1180.0 | USD | 20181121 |
| Unknown | China national standards | MT | 9570.0 | USD | 20181120 |
| Unknown | China national standards | MT | 1270.0 | USD | 20181119 |
| Unknown | China national standards | MT | 1380.0 | USD | 20181119 |