| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12640.0 | USD | 20170923 |
| Unknown | China national standards | MT | 1870.0 | USD | 20170922 |
| Unknown | China national standards | MT | 2580.0 | USD | 20170922 |
| Unknown | China national standards | MT | 70.0 | USD | 20170921 |
| Unknown | China national standards | MT | 2590.0 | USD | 20170920 |
| Unknown | China national standards | MT | 1990.0 | USD | 20170920 |
| Unknown | China national standards | MT | 17530.0 | USD | 20170919 |
| Unknown | China national standards | MT | 660.0 | USD | 20170918 |
| Unknown | China national standards | MT | 16740.0 | USD | 20170918 |
| Unknown | China national standards | MT | 9620.0 | USD | 20170917 |