| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2730.0 | USD | 20171216 |
| Unknown | China national standards | MT | 3360.0 | USD | 20171216 |
| Unknown | China national standards | MT | 3300.0 | USD | 20171215 |
| Unknown | China national standards | MT | 23050.0 | USD | 20171215 |
| Unknown | China national standards | MT | 23060.0 | USD | 20171215 |
| Unknown | China national standards | MT | 2730.0 | USD | 20171214 |
| Unknown | China national standards | MT | 23580.0 | USD | 20171214 |
| Unknown | China national standards | MT | 3100.0 | USD | 20171214 |
| Unknown | China national standards | MT | 21590.0 | USD | 20171214 |
| Unknown | China national standards | MT | 21800.0 | USD | 20171213 |