| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10470.0 | USD | 20190519 |
| Unknown | China national standards | MT | 11460.0 | USD | 20190519 |
| Unknown | China national standards | MT | 6300.0 | USD | 20190519 |
| Unknown | China national standards | MT | 2430.0 | USD | 20190518 |
| Unknown | China national standards | MT | 20130.0 | USD | 20190518 |
| Unknown | China national standards | MT | 1370.0 | USD | 20190518 |
| Unknown | China national standards | MT | 10470.0 | USD | 20190518 |
| Unknown | China national standards | MT | 8340.0 | USD | 20190518 |
| Unknown | China national standards | MT | 5070.0 | USD | 20190517 |
| Unknown | China national standards | MT | 8280.0 | USD | 20190517 |