| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2210.0 | USD | 20210321 |
| Unknown | China national standards | MT | 450.0 | USD | 20210321 |
| Unknown | China national standards | MT | 930.0 | USD | 20210321 |
| Unknown | China national standards | MT | 1290.0 | USD | 20210321 |
| Unknown | China national standards | MT | 90.0 | USD | 20210320 |
| Unknown | China national standards | MT | 180.0 | USD | 20210320 |
| Unknown | China national standards | MT | 120.0 | USD | 20210320 |
| Unknown | China national standards | MT | 140.0 | USD | 20210320 |
| Unknown | China national standards | MT | 120.0 | USD | 20210320 |
| Unknown | China national standards | MT | 150.0 | USD | 20210320 |