| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20181201 |
| Unknown | China national standards | MT | 270.0 | USD | 20181201 |
| Unknown | China national standards | MT | 260.0 | USD | 20181201 |
| Unknown | China national standards | MT | 330.0 | USD | 20181201 |
| Unknown | China national standards | MT | 60.0 | USD | 20181201 |
| Unknown | China national standards | MT | 160.0 | USD | 20181201 |
| Unknown | China national standards | MT | 390.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2010.0 | USD | 20181201 |
| Unknown | China national standards | MT | 15430.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3420.0 | USD | 20181201 |