| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13030.0 | USD | 20171216 |
| Unknown | China national standards | MT | 640.0 | USD | 20171215 |
| Unknown | China national standards | MT | 16070.0 | USD | 20171213 |
| Unknown | China national standards | MT | 17230.0 | USD | 20171211 |
| Unknown | China national standards | MT | 9690.0 | USD | 20171211 |
| Unknown | China national standards | MT | 1880.0 | USD | 20171210 |
| Unknown | China national standards | MT | 100.0 | USD | 20171201 |
| Unknown | China national standards | MT | 13040.0 | USD | 20171201 |
| Unknown | China national standards | MT | 5750.0 | USD | 20171201 |
| Unknown | China national standards | MT | 12040.0 | USD | 20171201 |