| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7180.0 | USD | 20180123 |
| Unknown | China national standards | MT | 3290.0 | USD | 20180123 |
| Unknown | China national standards | MT | 1270.0 | USD | 20180123 |
| Unknown | China national standards | MT | 85510.0 | USD | 20180122 |
| Unknown | China national standards | MT | 8280.0 | USD | 20180121 |
| Unknown | China national standards | MT | 500.0 | USD | 20180121 |
| Unknown | China national standards | MT | 240.0 | USD | 20180121 |
| Unknown | China national standards | MT | 85430.0 | USD | 20180119 |
| Unknown | China national standards | MT | 7160.0 | USD | 20180119 |
| Unknown | China national standards | MT | 1100.0 | USD | 20180119 |