| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 25750.0 | USD | 20180920 |
| Unknown | China national standards | MT | 25620.0 | USD | 20180920 |
| Unknown | China national standards | MT | 3490.0 | USD | 20180919 |
| Unknown | China national standards | MT | 4350.0 | USD | 20180919 |
| Unknown | China national standards | MT | 3740.0 | USD | 20180918 |
| Unknown | China national standards | MT | 3590.0 | USD | 20180918 |
| Unknown | China national standards | MT | 3590.0 | USD | 20180917 |
| Unknown | China national standards | MT | 3560.0 | USD | 20180916 |
| Unknown | China national standards | MT | 25810.0 | USD | 20180916 |
| Unknown | China national standards | MT | 7200.0 | USD | 20180916 |