| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 133360.0 | USD | 20180712 |
| Unknown | China national standards | MT | 148080.0 | USD | 20180711 |
| Unknown | China national standards | MT | 22690.0 | USD | 20180710 |
| Unknown | China national standards | MT | 148020.0 | USD | 20180710 |
| Unknown | China national standards | MT | 150929.98 | USD | 20180710 |
| Unknown | China national standards | MT | 22690.0 | USD | 20180710 |
| Unknown | China national standards | MT | 134710.02 | USD | 20180701 |
| Unknown | China national standards | MT | 165710.02 | USD | 20180701 |
| Unknown | China national standards | MT | 153320.02 | USD | 20180701 |
| Unknown | China national standards | MT | 20860.0 | USD | 20180701 |