| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3920.0 | USD | 20180201 |
| Unknown | China national standards | MT | 2510.0 | USD | 20180201 |
| Unknown | China national standards | MT | 1830.0 | USD | 20180123 |
| Unknown | China national standards | MT | 4160.0 | USD | 20180123 |
| Unknown | China national standards | MT | 27470.0 | USD | 20180122 |
| Unknown | China national standards | MT | 2600.0 | USD | 20180122 |
| Unknown | China national standards | MT | 15790.0 | USD | 20180122 |
| Unknown | China national standards | MT | 18980.0 | USD | 20180121 |
| Unknown | China national standards | MT | 17190.0 | USD | 20180121 |
| Unknown | China national standards | MT | 14230.0 | USD | 20180120 |