| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 280.0 | USD | 20210322 |
| Unknown | China national standards | MT | 3530.0 | USD | 20210322 |
| Unknown | China national standards | MT | 370.0 | USD | 20210322 |
| Unknown | China national standards | MT | 590.0 | USD | 20210322 |
| Unknown | China national standards | MT | 280.0 | USD | 20210322 |
| Unknown | China national standards | MT | 370.0 | USD | 20210321 |
| Unknown | China national standards | MT | 5960.0 | USD | 20210321 |
| Unknown | China national standards | MT | 440.0 | USD | 20210321 |
| Unknown | China national standards | MT | 3390.0 | USD | 20210320 |
| Unknown | China national standards | MT | 5960.0 | USD | 20210320 |