| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 940.0 | USD | 20170201 |
| Unknown | China national standards | MT | 870.0 | USD | 20170201 |
| Unknown | China national standards | MT | 760.0 | USD | 20170123 |
| Unknown | China national standards | MT | 940.0 | USD | 20170123 |
| Unknown | China national standards | MT | 7400.0 | USD | 20170123 |
| Unknown | China national standards | MT | 6860.0 | USD | 20170123 |
| Unknown | China national standards | MT | 6520.0 | USD | 20170123 |
| Unknown | China national standards | MT | 6520.0 | USD | 20170123 |
| Unknown | China national standards | MT | 1350.0 | USD | 20170122 |
| Unknown | China national standards | MT | 760.0 | USD | 20170122 |