| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1010.0 | USD | 20201220 |
| Unknown | China national standards | MT | 2160.0 | USD | 20201219 |
| Unknown | China national standards | MT | 150.0 | USD | 20201218 |
| Unknown | China national standards | MT | 750.0 | USD | 20201218 |
| Unknown | China national standards | MT | 900.0 | USD | 20201217 |
| Unknown | China national standards | MT | 130.0 | USD | 20201217 |
| Unknown | China national standards | MT | 150.0 | USD | 20201217 |
| Unknown | China national standards | MT | 1010.0 | USD | 20201216 |
| Unknown | China national standards | MT | 130.0 | USD | 20201216 |
| Unknown | China national standards | MT | 890.0 | USD | 20201215 |