| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20180121 |
| Unknown | China national standards | MT | 1630.0 | USD | 20180119 |
| Unknown | China national standards | MT | 780.0 | USD | 20180119 |
| Unknown | China national standards | MT | 110.0 | USD | 20180118 |
| Unknown | China national standards | MT | 1280.0 | USD | 20180118 |
| Unknown | China national standards | MT | 720.0 | USD | 20180118 |
| Unknown | China national standards | MT | 1620.0 | USD | 20180118 |
| Unknown | China national standards | MT | 560.0 | USD | 20180117 |
| Unknown | China national standards | MT | 110.0 | USD | 20180116 |
| Unknown | China national standards | MT | 120.0 | USD | 20180115 |