| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5110.0 | USD | 20210111 |
| Unknown | China national standards | MT | 40.0 | USD | 20210111 |
| Unknown | China national standards | MT | 40.0 | USD | 20210111 |
| Unknown | China national standards | MT | 460.0 | USD | 20210110 |
| Unknown | China national standards | MT | 320.0 | USD | 20210110 |
| Unknown | China national standards | MT | 40.0 | USD | 20210110 |
| Unknown | China national standards | MT | 50.0 | USD | 20210110 |
| Unknown | China national standards | MT | 40.0 | USD | 20210110 |
| Unknown | China national standards | MT | 1000.0 | USD | 20210101 |
| Unknown | China national standards | MT | 350.0 | USD | 20210101 |