| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 420.0 | USD | 20171216 |
| Unknown | China national standards | MT | 24410.0 | USD | 20171216 |
| Unknown | China national standards | MT | 24410.0 | USD | 20171215 |
| Unknown | China national standards | MT | 6450.0 | USD | 20171215 |
| Unknown | China national standards | MT | 2760.0 | USD | 20171214 |
| Unknown | China national standards | MT | 420.0 | USD | 20171213 |
| Unknown | China national standards | MT | 75000.0 | USD | 20171213 |
| Unknown | China national standards | MT | 6190.0 | USD | 20171211 |
| Unknown | China national standards | MT | 145120.0 | USD | 20171210 |
| Unknown | China national standards | MT | 21900.0 | USD | 20171210 |