| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 220.0 | USD | 20181201 |
| Unknown | China national standards | MT | 240.0 | USD | 20181201 |
| Unknown | China national standards | MT | 190.0 | USD | 20181201 |
| Unknown | China national standards | MT | 350.0 | USD | 20181201 |
| Unknown | China national standards | MT | 470.0 | USD | 20181201 |
| Unknown | China national standards | MT | 190.0 | USD | 20181201 |
| Unknown | China national standards | MT | 260.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1550.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2060.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1560.0 | USD | 20181201 |