| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 214649.98 | USD | 20180123 |
| Unknown | China national standards | MT | 13390.0 | USD | 20180123 |
| Unknown | China national standards | MT | 130.0 | USD | 20180122 |
| Unknown | China national standards | MT | 130.0 | USD | 20180121 |
| Unknown | China national standards | MT | 20.0 | USD | 20180121 |
| Unknown | China national standards | MT | 11810.0 | USD | 20180120 |
| Unknown | China national standards | MT | 50.0 | USD | 20180119 |
| Unknown | China national standards | MT | 50.0 | USD | 20180118 |
| Unknown | China national standards | MT | 13330.0 | USD | 20180117 |
| Unknown | China national standards | MT | 2650.0 | USD | 20180117 |