| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 760.0 | USD | 20170801 |
| Unknown | China national standards | MT | 780.0 | USD | 20170801 |
| Unknown | China national standards | MT | 730.0 | USD | 20170801 |
| Unknown | China national standards | MT | 4920.0 | USD | 20170801 |
| Unknown | China national standards | MT | 4560.0 | USD | 20170801 |
| Unknown | China national standards | MT | 5160.0 | USD | 20170801 |
| Unknown | China national standards | MT | 5290.0 | USD | 20170801 |
| Unknown | China national standards | MT | 4920.0 | USD | 20170801 |
| Unknown | China national standards | MT | 730.0 | USD | 20170723 |
| Unknown | China national standards | MT | 4860.0 | USD | 20170720 |