| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 450.0 | USD | 20180917 |
| Unknown | China national standards | MT | 470.0 | USD | 20180916 |
| Unknown | China national standards | MT | 2960.0 | USD | 20180916 |
| Unknown | China national standards | MT | 3240.0 | USD | 20180916 |
| Unknown | China national standards | MT | 460.0 | USD | 20180916 |
| Unknown | China national standards | MT | 500.0 | USD | 20180916 |
| Unknown | China national standards | MT | 470.0 | USD | 20180916 |
| Unknown | China national standards | MT | 3310.0 | USD | 20180915 |
| Unknown | China national standards | MT | 3500.0 | USD | 20180915 |
| Unknown | China national standards | MT | 2950.0 | USD | 20180915 |