| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1240.0 | USD | 20171220 |
| Unknown | China national standards | MT | 2740.0 | USD | 20171219 |
| Unknown | China national standards | MT | 3360.0 | USD | 20171216 |
| Unknown | China national standards | MT | 1670.0 | USD | 20171216 |
| Unknown | China national standards | MT | 1670.0 | USD | 20171216 |
| Unknown | China national standards | MT | 1240.0 | USD | 20171216 |
| Unknown | China national standards | MT | 2740.0 | USD | 20171215 |
| Unknown | China national standards | MT | 22250.0 | USD | 20171215 |
| Unknown | China national standards | MT | 11040.0 | USD | 20171213 |
| Unknown | China national standards | MT | 22230.0 | USD | 20171212 |