| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2650.0 | USD | 20190917 |
| Unknown | China national standards | MT | 18130.0 | USD | 20190917 |
| Unknown | China national standards | MT | 18320.0 | USD | 20190917 |
| Unknown | China national standards | MT | 18340.0 | USD | 20190916 |
| Unknown | China national standards | MT | 2810.0 | USD | 20190915 |
| Unknown | China national standards | MT | 2600.0 | USD | 20190915 |
| Unknown | China national standards | MT | 1930.0 | USD | 20190915 |
| Unknown | China national standards | MT | 2650.0 | USD | 20190914 |
| Unknown | China national standards | MT | 19610.0 | USD | 20190913 |
| Unknown | China national standards | MT | 18220.0 | USD | 20190913 |