| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 490.0 | USD | 20170815 |
| Unknown | China national standards | MT | 17770.0 | USD | 20170814 |
| Unknown | China national standards | MT | 700.0 | USD | 20170813 |
| Unknown | China national standards | MT | 2640.0 | USD | 20170812 |
| Unknown | China national standards | MT | 490.0 | USD | 20170810 |
| Unknown | China national standards | MT | 4700.0 | USD | 20170810 |
| Unknown | China national standards | MT | 1800.0 | USD | 20170801 |
| Unknown | China national standards | MT | 4740.0 | USD | 20170801 |
| Unknown | China national standards | MT | 4670.0 | USD | 20170801 |
| Unknown | China national standards | MT | 230.0 | USD | 20170801 |