| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20620.0 | USD | 20190923 |
| Unknown | China national standards | MT | 1820.0 | USD | 20190922 |
| Unknown | China national standards | MT | 1480.0 | USD | 20190921 |
| Unknown | China national standards | MT | 1640.0 | USD | 20190921 |
| Unknown | China national standards | MT | 1770.0 | USD | 20190921 |
| Unknown | China national standards | MT | 1200.0 | USD | 20190921 |
| Unknown | China national standards | MT | 1470.0 | USD | 20190921 |
| Unknown | China national standards | MT | 3980.0 | USD | 20190921 |
| Unknown | China national standards | MT | 22960.0 | USD | 20190921 |
| Unknown | China national standards | MT | 1010.0 | USD | 20190920 |