| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1960.0 | USD | 20190520 |
| Unknown | China national standards | MT | 6270.0 | USD | 20190520 |
| Unknown | China national standards | MT | 260.0 | USD | 20190520 |
| Unknown | China national standards | MT | 3070.0 | USD | 20190519 |
| Unknown | China national standards | MT | 1830.0 | USD | 20190519 |
| Unknown | China national standards | MT | 1780.0 | USD | 20190519 |
| Unknown | China national standards | MT | 1750.0 | USD | 20190519 |
| Unknown | China national standards | MT | 1680.0 | USD | 20190519 |
| Unknown | China national standards | MT | 290.0 | USD | 20190519 |
| Unknown | China national standards | MT | 260.0 | USD | 20190518 |