| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1720.0 | USD | 20210314 |
| Unknown | China national standards | MT | 290.0 | USD | 20210314 |
| Unknown | China national standards | MT | 2250.0 | USD | 20210314 |
| Unknown | China national standards | MT | 3600.0 | USD | 20210313 |
| Unknown | China national standards | MT | 310.0 | USD | 20210313 |
| Unknown | China national standards | MT | 270.0 | USD | 20210313 |
| Unknown | China national standards | MT | 2900.0 | USD | 20210312 |
| Unknown | China national standards | MT | 1250.0 | USD | 20210312 |
| Unknown | China national standards | MT | 330.0 | USD | 20210312 |
| Unknown | China national standards | MT | 350.0 | USD | 20210312 |