| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20210218 |
| Unknown | China national standards | MT | 730.0 | USD | 20210218 |
| Unknown | China national standards | MT | 870.0 | USD | 20210218 |
| Unknown | China national standards | MT | 890.0 | USD | 20210218 |
| Unknown | China national standards | MT | 590.0 | USD | 20210218 |
| Unknown | China national standards | MT | 760.0 | USD | 20210218 |
| Unknown | China national standards | MT | 790.0 | USD | 20210218 |
| Unknown | China national standards | MT | 870.0 | USD | 20210218 |
| Unknown | China national standards | MT | 110.0 | USD | 20210217 |
| Unknown | China national standards | MT | 110.0 | USD | 20210217 |