| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 730.0 | USD | 20181201 |
| Unknown | China national standards | MT | 670.0 | USD | 20181201 |
| Unknown | China national standards | MT | 710.0 | USD | 20181201 |
| Unknown | China national standards | MT | 880.0 | USD | 20181201 |
| Unknown | China national standards | MT | 270.0 | USD | 20181201 |
| Unknown | China national standards | MT | 470.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1230.0 | USD | 20181201 |
| Unknown | China national standards | MT | 700.0 | USD | 20181201 |
| Unknown | China national standards | MT | 600.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1030.0 | USD | 20181201 |