| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 730.0 | USD | 20181219 |
| Unknown | China national standards | MT | 50.0 | USD | 20181218 |
| Unknown | China national standards | MT | 30.0 | USD | 20181218 |
| Unknown | China national standards | MT | 50.0 | USD | 20181218 |
| Unknown | China national standards | MT | 470.0 | USD | 20181218 |
| Unknown | China national standards | MT | 460.0 | USD | 20181218 |
| Unknown | China national standards | MT | 50.0 | USD | 20181218 |
| Unknown | China national standards | MT | 8710.0 | USD | 20181217 |
| Unknown | China national standards | MT | 350.0 | USD | 20181217 |
| Unknown | China national standards | MT | 100.0 | USD | 20181217 |