| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8330.0 | USD | 20201220 |
| Unknown | China national standards | MT | 9290.0 | USD | 20201220 |
| Unknown | China national standards | MT | 9400.0 | USD | 20201216 |
| Unknown | China national standards | MT | 8960.0 | USD | 20201215 |
| Unknown | China national standards | MT | 9280.0 | USD | 20201214 |
| Unknown | China national standards | MT | 9390.0 | USD | 20201213 |
| Unknown | China national standards | MT | 54420.0 | USD | 20201201 |
| Unknown | China national standards | MT | 8250.0 | USD | 20201201 |
| Unknown | China national standards | MT | 60380.0 | USD | 20201201 |
| Unknown | China national standards | MT | 8890.0 | USD | 20201201 |