| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1340.0 | USD | 20201219 |
| Unknown | China national standards | MT | 910.0 | USD | 20201218 |
| Unknown | China national standards | MT | 910.0 | USD | 20201217 |
| Unknown | China national standards | MT | 5950.0 | USD | 20201217 |
| Unknown | China national standards | MT | 31950.0 | USD | 20201217 |
| Unknown | China national standards | MT | 890.0 | USD | 20201217 |
| Unknown | China national standards | MT | 7400.0 | USD | 20201216 |
| Unknown | China national standards | MT | 6980.0 | USD | 20201216 |
| Unknown | China national standards | MT | 4230.0 | USD | 20201216 |
| Unknown | China national standards | MT | 970.0 | USD | 20201214 |