| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7600.0 | USD | 20180121 |
| Unknown | China national standards | MT | 39150.0 | USD | 20180120 |
| Unknown | China national standards | MT | 37710.0 | USD | 20180120 |
| Unknown | China national standards | MT | 7190.0 | USD | 20180120 |
| Unknown | China national standards | MT | 5920.0 | USD | 20180119 |
| Unknown | China national standards | MT | 5670.0 | USD | 20180118 |
| Unknown | China national standards | MT | 43780.0 | USD | 20180117 |
| Unknown | China national standards | MT | 46410.0 | USD | 20180116 |
| Unknown | China national standards | MT | 104010.0 | USD | 20180116 |
| Unknown | China national standards | MT | 6680.0 | USD | 20180116 |