| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1130.0 | USD | 20171219 |
| Unknown | China national standards | MT | 1080.0 | USD | 20171219 |
| Unknown | China national standards | MT | 160.0 | USD | 20171218 |
| Unknown | China national standards | MT | 9820.0 | USD | 20171217 |
| Unknown | China national standards | MT | 1540.0 | USD | 20171217 |
| Unknown | China national standards | MT | 9820.0 | USD | 20171215 |
| Unknown | China national standards | MT | 520.0 | USD | 20171213 |
| Unknown | China national standards | MT | 160.0 | USD | 20171212 |
| Unknown | China national standards | MT | 160.0 | USD | 20171212 |
| Unknown | China national standards | MT | 1130.0 | USD | 20171211 |