| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5340.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1940.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2500.0 | USD | 20181201 |
| Unknown | China national standards | MT | 280.0 | USD | 20181201 |
| Unknown | China national standards | MT | 350.0 | USD | 20181201 |
| Unknown | China national standards | MT | 290.0 | USD | 20181201 |
| Unknown | China national standards | MT | 270.0 | USD | 20181123 |
| Unknown | China national standards | MT | 410.0 | USD | 20181123 |
| Unknown | China national standards | MT | 3550.0 | USD | 20181123 |
| Unknown | China national standards | MT | 1860.0 | USD | 20181122 |