| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4300.0 | USD | 20181211 |
| Unknown | China national standards | MT | 3710.0 | USD | 20181211 |
| Unknown | China national standards | MT | 32970.0 | USD | 20181211 |
| Unknown | China national standards | MT | 3450.0 | USD | 20181210 |
| Unknown | China national standards | MT | 29290.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3270.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4180.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3990.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2290.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3690.0 | USD | 20181201 |