| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2650.0 | USD | 20170801 |
| Unknown | China national standards | MT | 550.0 | USD | 20170801 |
| Unknown | China national standards | MT | 12810.0 | USD | 20170801 |
| Unknown | China national standards | MT | 6580.0 | USD | 20170801 |
| Unknown | China national standards | MT | 4380.0 | USD | 20170801 |
| Unknown | China national standards | MT | 2660.0 | USD | 20170801 |
| Unknown | China national standards | MT | 5530.0 | USD | 20170801 |
| Unknown | China national standards | MT | 19690.0 | USD | 20170801 |
| Unknown | China national standards | MT | 7150.0 | USD | 20170801 |
| Unknown | China national standards | MT | 501890.0 | USD | 20170801 |