| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20600.0 | USD | 20180101 |
| Unknown | China national standards | MT | 26870.0 | USD | 20180101 |
| Unknown | China national standards | MT | 19370.0 | USD | 20180101 |
| Unknown | China national standards | MT | 15410.0 | USD | 20180101 |
| Unknown | China national standards | MT | 26680.0 | USD | 20171223 |
| Unknown | China national standards | MT | 74010.0 | USD | 20171223 |
| Unknown | China national standards | MT | 125750.0 | USD | 20171223 |
| Unknown | China national standards | MT | 108660.0 | USD | 20171222 |
| Unknown | China national standards | MT | 20110.0 | USD | 20171222 |
| Unknown | China national standards | MT | 130560.0 | USD | 20171222 |