| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 580.0 | USD | 20170901 |
| Unknown | China national standards | MT | 4000.0 | USD | 20170823 |
| Unknown | China national standards | MT | 3710.0 | USD | 20170823 |
| Unknown | China national standards | MT | 450.0 | USD | 20170823 |
| Unknown | China national standards | MT | 580.0 | USD | 20170823 |
| Unknown | China national standards | MT | 3920.0 | USD | 20170822 |
| Unknown | China national standards | MT | 550.0 | USD | 20170822 |
| Unknown | China national standards | MT | 580.0 | USD | 20170822 |
| Unknown | China national standards | MT | 3910.0 | USD | 20170821 |
| Unknown | China national standards | MT | 590.0 | USD | 20170821 |