| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4840.0 | USD | 20181111 |
| Unknown | China national standards | MT | 870.0 | USD | 20181110 |
| Unknown | China national standards | MT | 890.0 | USD | 20181110 |
| Unknown | China national standards | MT | 700.0 | USD | 20181110 |
| Unknown | China national standards | MT | 9970.0 | USD | 20181110 |
| Unknown | China national standards | MT | 23210.0 | USD | 20181101 |
| Unknown | China national standards | MT | 4610.0 | USD | 20181101 |
| Unknown | China national standards | MT | 580.0 | USD | 20181101 |
| Unknown | China national standards | MT | 4920.0 | USD | 20181101 |
| Unknown | China national standards | MT | 5950.0 | USD | 20181101 |