| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14410.0 | USD | 20210317 |
| Unknown | China national standards | MT | 1650.0 | USD | 20210317 |
| Unknown | China national standards | MT | 900.0 | USD | 20210316 |
| Unknown | China national standards | MT | 1650.0 | USD | 20210315 |
| Unknown | China national standards | MT | 5810.0 | USD | 20210314 |
| Unknown | China national standards | MT | 350.0 | USD | 20210312 |
| Unknown | China national standards | MT | 1990.0 | USD | 20210312 |
| Unknown | China national standards | MT | 1990.0 | USD | 20210312 |
| Unknown | China national standards | MT | 5800.0 | USD | 20210311 |
| Unknown | China national standards | MT | 330.0 | USD | 20210311 |