| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 37810.0 | USD | 20171216 |
| Unknown | China national standards | MT | 33910.0 | USD | 20171216 |
| Unknown | China national standards | MT | 33080.0 | USD | 20171215 |
| Unknown | China national standards | MT | 5000.0 | USD | 20171214 |
| Unknown | China national standards | MT | 33450.0 | USD | 20171214 |
| Unknown | China national standards | MT | 230.0 | USD | 20171214 |
| Unknown | China national standards | MT | 2600.0 | USD | 20171212 |
| Unknown | China national standards | MT | 1500.0 | USD | 20171211 |
| Unknown | China national standards | MT | 33020.0 | USD | 20171210 |
| Unknown | China national standards | MT | 5130.0 | USD | 20171201 |