| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3880.0 | USD | 20171221 |
| Unknown | China national standards | MT | 4470.0 | USD | 20171220 |
| Unknown | China national standards | MT | 24920.0 | USD | 20171220 |
| Unknown | China national standards | MT | 26080.0 | USD | 20171220 |
| Unknown | China national standards | MT | 3780.0 | USD | 20171219 |
| Unknown | China national standards | MT | 25060.0 | USD | 20171219 |
| Unknown | China national standards | MT | 26040.0 | USD | 20171218 |
| Unknown | China national standards | MT | 25280.0 | USD | 20171218 |
| Unknown | China national standards | MT | 4460.0 | USD | 20171218 |
| Unknown | China national standards | MT | 3930.0 | USD | 20171218 |