| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20190921 |
| Unknown | China national standards | MT | 850.0 | USD | 20190920 |
| Unknown | China national standards | MT | 880.0 | USD | 20190920 |
| Unknown | China national standards | MT | 3960.0 | USD | 20190920 |
| Unknown | China national standards | MT | 3240.0 | USD | 20190920 |
| Unknown | China national standards | MT | 3050.0 | USD | 20190920 |
| Unknown | China national standards | MT | 3490.0 | USD | 20190920 |
| Unknown | China national standards | MT | 370.0 | USD | 20190920 |
| Unknown | China national standards | MT | 470.0 | USD | 20190920 |
| Unknown | China national standards | MT | 460.0 | USD | 20190919 |