| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20190915 |
| Unknown | China national standards | MT | 670.0 | USD | 20190915 |
| Unknown | China national standards | MT | 11100.0 | USD | 20190915 |
| Unknown | China national standards | MT | 470.0 | USD | 20190915 |
| Unknown | China national standards | MT | 2880.0 | USD | 20190914 |
| Unknown | China national standards | MT | 760.0 | USD | 20190914 |
| Unknown | China national standards | MT | 3570.0 | USD | 20190914 |
| Unknown | China national standards | MT | 4880.0 | USD | 20190914 |
| Unknown | China national standards | MT | 640.0 | USD | 20190913 |
| Unknown | China national standards | MT | 4370.0 | USD | 20190913 |