| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20190915 |
| Unknown | China national standards | MT | 19810.0 | USD | 20190914 |
| Unknown | China national standards | MT | 120.0 | USD | 20190914 |
| Unknown | China national standards | MT | 4620.0 | USD | 20190914 |
| Unknown | China national standards | MT | 500.0 | USD | 20190914 |
| Unknown | China national standards | MT | 720.0 | USD | 20190914 |
| Unknown | China national standards | MT | 83560.0 | USD | 20190914 |
| Unknown | China national standards | MT | 100.0 | USD | 20190912 |
| Unknown | China national standards | MT | 15040.0 | USD | 20190911 |
| Unknown | China national standards | MT | 8950.0 | USD | 20190911 |