| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20210321 |
| Unknown | China national standards | MT | 90.0 | USD | 20210321 |
| Unknown | China national standards | MT | 540.0 | USD | 20210321 |
| Unknown | China national standards | MT | 670.0 | USD | 20210321 |
| Unknown | China national standards | MT | 830.0 | USD | 20210321 |
| Unknown | China national standards | MT | 890.0 | USD | 20210321 |
| Unknown | China national standards | MT | 540.0 | USD | 20210321 |
| Unknown | China national standards | MT | 140.0 | USD | 20210321 |
| Unknown | China national standards | MT | 740.0 | USD | 20210321 |
| Unknown | China national standards | MT | 670.0 | USD | 20210320 |