| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22200.0 | USD | 20190418 |
| Unknown | China national standards | MT | 23590.0 | USD | 20190418 |
| Unknown | China national standards | MT | 23370.0 | USD | 20190418 |
| Unknown | China national standards | MT | 3530.0 | USD | 20190418 |
| Unknown | China national standards | MT | 3730.0 | USD | 20190418 |
| Unknown | China national standards | MT | 3430.0 | USD | 20190418 |
| Unknown | China national standards | MT | 3870.0 | USD | 20190418 |
| Unknown | China national standards | MT | 3520.0 | USD | 20190418 |
| Unknown | China national standards | MT | 3360.0 | USD | 20190418 |
| Unknown | China national standards | MT | 3350.0 | USD | 20190417 |