| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11890.0 | USD | 20201016 |
| Unknown | China national standards | MT | 14400.0 | USD | 20201015 |
| Unknown | China national standards | MT | 8650.0 | USD | 20201013 |
| Unknown | China national standards | MT | 14840.0 | USD | 20201012 |
| Unknown | China national standards | MT | 13530.0 | USD | 20201012 |
| Unknown | China national standards | MT | 89670.0 | USD | 20201011 |
| Unknown | China national standards | MT | 89670.0 | USD | 20201011 |
| Unknown | China national standards | MT | 8550.0 | USD | 20201001 |
| Unknown | China national standards | MT | 12850.0 | USD | 20201001 |
| Unknown | China national standards | MT | 90460.0 | USD | 20201001 |