| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7580.0 | USD | 20181101 |
| Unknown | China national standards | MT | 10150.0 | USD | 20181101 |
| Unknown | China national standards | MT | 6000.0 | USD | 20181101 |
| Unknown | China national standards | MT | 5730.0 | USD | 20181101 |
| Unknown | China national standards | MT | 5730.0 | USD | 20181101 |
| Unknown | China national standards | MT | 7580.0 | USD | 20181101 |
| Unknown | China national standards | MT | 5700.0 | USD | 20181023 |
| Unknown | China national standards | MT | 6080.0 | USD | 20181021 |
| Unknown | China national standards | MT | 870.0 | USD | 20181020 |
| Unknown | China national standards | MT | 890.0 | USD | 20181020 |