| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3830.0 | USD | 20210110 |
| Unknown | China national standards | MT | 4020.0 | USD | 20210110 |
| Unknown | China national standards | MT | 6670.0 | USD | 20210110 |
| Unknown | China national standards | MT | 3960.0 | USD | 20210110 |
| Unknown | China national standards | MT | 650.0 | USD | 20210110 |
| Unknown | China national standards | MT | 1360.0 | USD | 20210110 |
| Unknown | China national standards | MT | 580.0 | USD | 20210110 |
| Unknown | China national standards | MT | 7770.0 | USD | 20210101 |
| Unknown | China national standards | MT | 7610.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1340.0 | USD | 20210101 |