| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4550.0 | USD | 20190922 |
| Unknown | China national standards | MT | 5600.0 | USD | 20190922 |
| Unknown | China national standards | MT | 630.0 | USD | 20190922 |
| Unknown | China national standards | MT | 760.0 | USD | 20190921 |
| Unknown | China national standards | MT | 4370.0 | USD | 20190921 |
| Unknown | China national standards | MT | 810.0 | USD | 20190921 |
| Unknown | China national standards | MT | 4350.0 | USD | 20190921 |
| Unknown | China national standards | MT | 480.0 | USD | 20190921 |
| Unknown | China national standards | MT | 70.0 | USD | 20190920 |
| Unknown | China national standards | MT | 5380.0 | USD | 20190920 |