| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 550.0 | USD | 20180810 |
| Unknown | China national standards | MT | 710.0 | USD | 20180810 |
| Unknown | China national standards | MT | 750.0 | USD | 20180810 |
| Unknown | China national standards | MT | 4800.0 | USD | 20180801 |
| Unknown | China national standards | MT | 5000.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3860.0 | USD | 20180801 |
| Unknown | China national standards | MT | 4300.0 | USD | 20180801 |
| Unknown | China national standards | MT | 4880.0 | USD | 20180801 |
| Unknown | China national standards | MT | 4340.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2280.0 | USD | 20180801 |