| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 830.0 | USD | 20190420 |
| Unknown | China national standards | MT | 740.0 | USD | 20190420 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190419 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190419 |
| Unknown | China national standards | MT | 11510.0 | USD | 20190419 |
| Unknown | China national standards | MT | 11410.0 | USD | 20190419 |
| Unknown | China national standards | MT | 1220.0 | USD | 20190419 |
| Unknown | China national standards | MT | 1610.0 | USD | 20190418 |
| Unknown | China national standards | MT | 8270.0 | USD | 20190418 |
| Unknown | China national standards | MT | 11010.0 | USD | 20190418 |