| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 850.0 | USD | 20180917 |
| Unknown | China national standards | MT | 5020.0 | USD | 20180916 |
| Unknown | China national standards | MT | 1300.0 | USD | 20180915 |
| Unknown | China national standards | MT | 5690.0 | USD | 20180914 |
| Unknown | China national standards | MT | 950.0 | USD | 20180914 |
| Unknown | China national standards | MT | 870.0 | USD | 20180913 |
| Unknown | China national standards | MT | 800.0 | USD | 20180913 |
| Unknown | China national standards | MT | 310.0 | USD | 20180913 |
| Unknown | China national standards | MT | 7540.0 | USD | 20180913 |
| Unknown | China national standards | MT | 5960.0 | USD | 20180913 |