| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1320.0 | USD | 20171223 |
| Unknown | China national standards | MT | 3830.0 | USD | 20171223 |
| Unknown | China national standards | MT | 21620.0 | USD | 20171223 |
| Unknown | China national standards | MT | 21630.0 | USD | 20171221 |
| Unknown | China national standards | MT | 200.0 | USD | 20171220 |
| Unknown | China national standards | MT | 4960.0 | USD | 20171218 |
| Unknown | China national standards | MT | 580.0 | USD | 20171217 |
| Unknown | China national standards | MT | 200.0 | USD | 20171215 |
| Unknown | China national standards | MT | 1500.0 | USD | 20171214 |
| Unknown | China national standards | MT | 1500.0 | USD | 20171214 |