| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3980.0 | USD | 20210101 |
| Unknown | China national standards | MT | 170.0 | USD | 20210101 |
| Unknown | China national standards | MT | 12140.0 | USD | 20210101 |
| Unknown | China national standards | MT | 220.0 | USD | 20210101 |
| Unknown | China national standards | MT | 100.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3360.0 | USD | 20210101 |
| Unknown | China national standards | MT | 27230.0 | USD | 20210101 |
| Unknown | China national standards | MT | 510.0 | USD | 20210101 |
| Unknown | China national standards | MT | 40.0 | USD | 20210101 |