| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3480.0 | USD | 20180219 |
| Unknown | China national standards | MT | 3430.0 | USD | 20180219 |
| Unknown | China national standards | MT | 3400.0 | USD | 20180219 |
| Unknown | China national standards | MT | 700.0 | USD | 20180219 |
| Unknown | China national standards | MT | 21870.0 | USD | 20180218 |
| Unknown | China national standards | MT | 4980.0 | USD | 20180218 |
| Unknown | China national standards | MT | 3390.0 | USD | 20180218 |
| Unknown | China national standards | MT | 21660.0 | USD | 20180216 |
| Unknown | China national standards | MT | 3360.0 | USD | 20180216 |
| Unknown | China national standards | MT | 3360.0 | USD | 20180215 |