| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 370.0 | USD | 20181201 |
| Unknown | China national standards | MT | 330.0 | USD | 20181201 |
| Unknown | China national standards | MT | 360.0 | USD | 20181201 |
| Unknown | China national standards | MT | 300.0 | USD | 20181201 |
| Unknown | China national standards | MT | 420.0 | USD | 20181201 |
| Unknown | China national standards | MT | 410.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2400.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2260.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2470.0 | USD | 20181201 |
| Unknown | China national standards | MT | 290.0 | USD | 20181201 |