| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3250.0 | USD | 20171217 |
| Unknown | China national standards | MT | 750.0 | USD | 20171217 |
| Unknown | China national standards | MT | 3250.0 | USD | 20171216 |
| Unknown | China national standards | MT | 630.0 | USD | 20171216 |
| Unknown | China national standards | MT | 430.0 | USD | 20171216 |
| Unknown | China national standards | MT | 750.0 | USD | 20171216 |
| Unknown | China national standards | MT | 4910.0 | USD | 20171215 |
| Unknown | China national standards | MT | 3950.0 | USD | 20171215 |
| Unknown | China national standards | MT | 680.0 | USD | 20171215 |
| Unknown | China national standards | MT | 1240.0 | USD | 20171215 |