| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 610.0 | USD | 20210201 |
| Unknown | China national standards | MT | 7770.0 | USD | 20210201 |
| Unknown | China national standards | MT | 1930.0 | USD | 20210201 |
| Unknown | China national standards | MT | 640.0 | USD | 20210201 |
| Unknown | China national standards | MT | 620.0 | USD | 20210201 |
| Unknown | China national standards | MT | 9530.0 | USD | 20210201 |
| Unknown | China national standards | MT | 510.0 | USD | 20210201 |
| Unknown | China national standards | MT | 640.0 | USD | 20210201 |
| Unknown | China national standards | MT | 1050.0 | USD | 20210201 |
| Unknown | China national standards | MT | 1980.0 | USD | 20210201 |