| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 51010.0 | USD | 20201220 |
| Unknown | China national standards | MT | 33280.0 | USD | 20201219 |
| Unknown | China national standards | MT | 51010.0 | USD | 20201218 |
| Unknown | China national standards | MT | 2200.0 | USD | 20201218 |
| Unknown | China national standards | MT | 33260.0 | USD | 20201217 |
| Unknown | China national standards | MT | 1930.0 | USD | 20201217 |
| Unknown | China national standards | MT | 7630.0 | USD | 20201217 |
| Unknown | China national standards | MT | 12890.0 | USD | 20201217 |
| Unknown | China national standards | MT | 12870.0 | USD | 20201210 |
| Unknown | China national standards | MT | 7570.0 | USD | 20201201 |