| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20210101 |
| Unknown | China national standards | MT | 130.0 | USD | 20210101 |
| Unknown | China national standards | MT | 5210.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1190.0 | USD | 20210101 |
| Unknown | China national standards | MT | 130.0 | USD | 20210101 |
| Unknown | China national standards | MT | 230.0 | USD | 20210101 |
| Unknown | China national standards | MT | 630.0 | USD | 20210101 |
| Unknown | China national standards | MT | 660.0 | USD | 20210101 |
| Unknown | China national standards | MT | 890.0 | USD | 20210101 |
| Unknown | China national standards | MT | 660.0 | USD | 20210101 |