| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20201218 |
| Unknown | China national standards | MT | 390.0 | USD | 20201216 |
| Unknown | China national standards | MT | 1730.0 | USD | 20201216 |
| Unknown | China national standards | MT | 60.0 | USD | 20201215 |
| Unknown | China national standards | MT | 83010.0 | USD | 20201215 |
| Unknown | China national standards | MT | 60.0 | USD | 20201211 |
| Unknown | China national standards | MT | 22440.0 | USD | 20201211 |
| Unknown | China national standards | MT | 3370.0 | USD | 20201201 |
| Unknown | China national standards | MT | 510.0 | USD | 20201201 |
| Unknown | China national standards | MT | 3370.0 | USD | 20201201 |