| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 31630.0 | USD | 20210110 |
| Unknown | China national standards | MT | 11690.0 | USD | 20210110 |
| Unknown | China national standards | MT | 670.0 | USD | 20210110 |
| Unknown | China national standards | MT | 120.0 | USD | 20210110 |
| Unknown | China national standards | MT | 1320.0 | USD | 20210110 |
| Unknown | China national standards | MT | 1370.0 | USD | 20210110 |
| Unknown | China national standards | MT | 100.0 | USD | 20210110 |
| Unknown | China national standards | MT | 420.0 | USD | 20210110 |
| Unknown | China national standards | MT | 237.58 | USD | 20210101 |
| Unknown | China national standards | MT | 40.0 | USD | 20210101 |