| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 360.0 | USD | 20201217 |
| Unknown | China national standards | MT | 520.0 | USD | 20201217 |
| Unknown | China national standards | MT | 1310.0 | USD | 20201216 |
| Unknown | China national standards | MT | 31590.0 | USD | 20201215 |
| Unknown | China national standards | MT | 520.0 | USD | 20201215 |
| Unknown | China national standards | MT | 8570.0 | USD | 20201215 |
| Unknown | China national standards | MT | 2360.0 | USD | 20201214 |
| Unknown | China national standards | MT | 360.0 | USD | 20201214 |
| Unknown | China national standards | MT | 4650.0 | USD | 20201213 |
| Unknown | China national standards | MT | 1310.0 | USD | 20201212 |