| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20210110 |
| Unknown | China national standards | MT | 210.0 | USD | 20210110 |
| Unknown | China national standards | MT | 5670.0 | USD | 20210110 |
| Unknown | China national standards | MT | 320.0 | USD | 20210110 |
| Unknown | China national standards | MT | 1210.0 | USD | 20210110 |
| Unknown | China national standards | MT | 80.0 | USD | 20210110 |
| Unknown | China national standards | MT | 4810.0 | USD | 20210101 |
| Unknown | China national standards | MT | 9360.0 | USD | 20210101 |
| Unknown | China national standards | MT | 5420.0 | USD | 20210101 |
| Unknown | China national standards | MT | 5270.0 | USD | 20210101 |