| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 320.0 | USD | 20190520 |
| Unknown | China national standards | MT | 330.0 | USD | 20190520 |
| Unknown | China national standards | MT | 10360.0 | USD | 20190520 |
| Unknown | China national standards | MT | 340.0 | USD | 20190519 |
| Unknown | China national standards | MT | 2150.0 | USD | 20190519 |
| Unknown | China national standards | MT | 2560.0 | USD | 20190519 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190518 |
| Unknown | China national standards | MT | 2280.0 | USD | 20190518 |
| Unknown | China national standards | MT | 1920.0 | USD | 20190518 |
| Unknown | China national standards | MT | 13130.0 | USD | 20190518 |