| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 870.0 | USD | 20170922 |
| Unknown | China national standards | MT | 1500.0 | USD | 20170921 |
| Unknown | China national standards | MT | 870.0 | USD | 20170921 |
| Unknown | China national standards | MT | 10080.0 | USD | 20170920 |
| Unknown | China national standards | MT | 910.0 | USD | 20170920 |
| Unknown | China national standards | MT | 870.0 | USD | 20170919 |
| Unknown | China national standards | MT | 6180.0 | USD | 20170918 |
| Unknown | China national standards | MT | 920.0 | USD | 20170917 |
| Unknown | China national standards | MT | 5850.0 | USD | 20170917 |
| Unknown | China national standards | MT | 5700.0 | USD | 20170915 |