| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 850.0 | USD | 20190922 |
| Unknown | China national standards | MT | 550.0 | USD | 20190922 |
| Unknown | China national standards | MT | 3200.0 | USD | 20190922 |
| Unknown | China national standards | MT | 3790.0 | USD | 20190921 |
| Unknown | China national standards | MT | 2990.0 | USD | 20190920 |
| Unknown | China national standards | MT | 1280.0 | USD | 20190920 |
| Unknown | China national standards | MT | 3020.0 | USD | 20190920 |
| Unknown | China national standards | MT | 3190.0 | USD | 20190920 |
| Unknown | China national standards | MT | 5550.0 | USD | 20190920 |
| Unknown | China national standards | MT | 4650.0 | USD | 20190919 |