| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 880.0 | USD | 20201217 |
| Unknown | China national standards | MT | 4270.0 | USD | 20201217 |
| Unknown | China national standards | MT | 6050.0 | USD | 20201217 |
| Unknown | China national standards | MT | 910.0 | USD | 20201217 |
| Unknown | China national standards | MT | 5860.0 | USD | 20201216 |
| Unknown | China national standards | MT | 880.0 | USD | 20201215 |
| Unknown | China national standards | MT | 4720.0 | USD | 20201214 |
| Unknown | China national standards | MT | 4600.0 | USD | 20201214 |
| Unknown | China national standards | MT | 4150.0 | USD | 20201213 |
| Unknown | China national standards | MT | 6680.0 | USD | 20201213 |