| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11800.0 | USD | 20210218 |
| Unknown | China national standards | MT | 1650.0 | USD | 20210217 |
| Unknown | China national standards | MT | 560.0 | USD | 20210217 |
| Unknown | China national standards | MT | 1540.0 | USD | 20210216 |
| Unknown | China national standards | MT | 10770.0 | USD | 20210216 |
| Unknown | China national standards | MT | 15820.0 | USD | 20210216 |
| Unknown | China national standards | MT | 2630.0 | USD | 20210216 |
| Unknown | China national standards | MT | 1820.0 | USD | 20210216 |
| Unknown | China national standards | MT | 2310.0 | USD | 20210215 |
| Unknown | China national standards | MT | 18130.0 | USD | 20210215 |