| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20201215 |
| Unknown | China national standards | MT | 153100.02 | USD | 20201214 |
| Unknown | China national standards | MT | 110.0 | USD | 20201214 |
| Unknown | China national standards | MT | 590.0 | USD | 20201213 |
| Unknown | China national standards | MT | 90.0 | USD | 20201213 |
| Unknown | China national standards | MT | 110.0 | USD | 20201213 |
| Unknown | China national standards | MT | 15630.0 | USD | 20201212 |
| Unknown | China national standards | MT | 15630.0 | USD | 20201212 |
| Unknown | China national standards | MT | 590.0 | USD | 20201212 |
| Unknown | China national standards | MT | 20600.0 | USD | 20201211 |