| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2030.0 | USD | 20210110 |
| Unknown | China national standards | MT | 2450.0 | USD | 20210110 |
| Unknown | China national standards | MT | 2240.0 | USD | 20210110 |
| Unknown | China national standards | MT | 2100.0 | USD | 20210110 |
| Unknown | China national standards | MT | 2270.0 | USD | 20210110 |
| Unknown | China national standards | MT | 350.0 | 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 | 380.0 | USD | 20210101 |
| Unknown | China national standards | MT | 390.0 | USD | 20210101 |