| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10620.0 | USD | 20210101 |
| Unknown | China national standards | MT | 210.0 | USD | 20210101 |
| Unknown | China national standards | MT | 200.0 | USD | 20210101 |
| Unknown | China national standards | MT | 8600.0 | USD | 20210101 |
| Unknown | China national standards | MT | 290.0 | USD | 20210101 |
| Unknown | China national standards | MT | 190.0 | USD | 20210101 |
| Unknown | China national standards | MT | 150.0 | USD | 20210101 |
| Unknown | China national standards | MT | 9960.0 | USD | 20210101 |
| Unknown | China national standards | MT | 8350.0 | USD | 20210101 |
| Unknown | China national standards | MT | 210.0 | USD | 20210101 |