| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 440.0 | USD | 20210101 |
| Unknown | China national standards | MT | 440.0 | USD | 20210101 |
| Unknown | China national standards | MT | 250.0 | USD | 20210101 |
| Unknown | China national standards | MT | 350.0 | USD | 20210101 |
| Unknown | China national standards | MT | 370.0 | USD | 20210101 |
| Unknown | China national standards | MT | 410.0 | USD | 20210101 |
| Unknown | China national standards | MT | 280.0 | USD | 20210101 |
| Unknown | China national standards | MT | 190.0 | USD | 20210101 |
| Unknown | China national standards | MT | 290.0 | USD | 20210101 |
| Unknown | China national standards | MT | 380.0 | USD | 20210101 |