| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16830.0 | USD | 20201215 |
| Unknown | China national standards | MT | 30400.0 | USD | 20201214 |
| Unknown | China national standards | MT | 2210.0 | USD | 20201213 |
| Unknown | China national standards | MT | 4400.0 | USD | 20201213 |
| Unknown | China national standards | MT | 25370.0 | USD | 20201213 |
| Unknown | China national standards | MT | 2210.0 | USD | 20201212 |
| Unknown | China national standards | MT | 2560.0 | USD | 20201212 |
| Unknown | China national standards | MT | 4630.0 | USD | 20201211 |
| Unknown | China national standards | MT | 23410.0 | USD | 20201211 |
| Unknown | China national standards | MT | 3870.0 | USD | 20201211 |