| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5250.0 | USD | 20180122 |
| Unknown | China national standards | MT | 3870.0 | USD | 20180122 |
| Unknown | China national standards | MT | 4020.0 | USD | 20180122 |
| Unknown | China national standards | MT | 4280.0 | USD | 20180122 |
| Unknown | China national standards | MT | 620.0 | USD | 20180121 |
| Unknown | China national standards | MT | 800.0 | USD | 20180121 |
| Unknown | China national standards | MT | 480.0 | USD | 20180121 |
| Unknown | China national standards | MT | 480.0 | USD | 20180121 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180121 |
| Unknown | China national standards | MT | 620.0 | USD | 20180121 |