| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3200.0 | USD | 20171222 |
| Unknown | China national standards | MT | 20480.0 | USD | 20171221 |
| Unknown | China national standards | MT | 22620.0 | USD | 20171221 |
| Unknown | China national standards | MT | 3230.0 | USD | 20171220 |
| Unknown | China national standards | MT | 3190.0 | USD | 20171220 |
| Unknown | China national standards | MT | 3190.0 | USD | 20171219 |
| Unknown | China national standards | MT | 3080.0 | USD | 20171219 |
| Unknown | China national standards | MT | 3220.0 | USD | 20171219 |
| Unknown | China national standards | MT | 22910.0 | USD | 20171218 |
| Unknown | China national standards | MT | 12530.0 | USD | 20171218 |