| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20210211 |
| Unknown | China national standards | MT | 590.0 | USD | 20210211 |
| Unknown | China national standards | MT | 110.0 | USD | 20210211 |
| Unknown | China national standards | MT | 90.0 | USD | 20210211 |
| Unknown | China national standards | MT | 610.0 | USD | 20210210 |
| Unknown | China national standards | MT | 960.0 | USD | 20210210 |
| Unknown | China national standards | MT | 550.0 | USD | 20210210 |
| Unknown | China national standards | MT | 500.0 | USD | 20210210 |
| Unknown | China national standards | MT | 570.0 | USD | 20210210 |
| Unknown | China national standards | MT | 70.0 | USD | 20210210 |