| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2310.0 | USD | 20210101 |
| Unknown | China national standards | MT | 7460.0 | USD | 20210101 |
| Unknown | China national standards | MT | 6410.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2590.0 | USD | 20210101 |
| Unknown | China national standards | MT | 7590.0 | USD | 20210101 |
| Unknown | China national standards | MT | 510.0 | USD | 20210101 |
| Unknown | China national standards | MT | 350.0 | USD | 20210101 |
| Unknown | China national standards | MT | 500.0 | USD | 20210101 |
| Unknown | China national standards | MT | 980.0 | USD | 20210101 |
| Unknown | China national standards | MT | 290.0 | USD | 20210101 |