| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 650.0 | USD | 20210119 |
| Unknown | China national standards | MT | 500.0 | USD | 20210119 |
| Unknown | China national standards | MT | 750.0 | USD | 20210119 |
| Unknown | China national standards | MT | 750.0 | USD | 20210119 |
| Unknown | China national standards | MT | 490.0 | USD | 20210119 |
| Unknown | China national standards | MT | 620.0 | USD | 20210119 |
| Unknown | China national standards | MT | 650.0 | USD | 20210119 |
| Unknown | China national standards | MT | 570.0 | USD | 20210119 |
| Unknown | China national standards | MT | 80.0 | USD | 20210119 |
| Unknown | China national standards | MT | 80.0 | USD | 20210119 |