| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20210323 |
| Unknown | China national standards | MT | 1830.0 | USD | 20210323 |
| Unknown | China national standards | MT | 390.0 | USD | 20210323 |
| Unknown | China national standards | MT | 1810.0 | USD | 20210323 |
| Unknown | China national standards | MT | 990.0 | USD | 20210322 |
| Unknown | China national standards | MT | 970.0 | USD | 20210321 |
| Unknown | China national standards | MT | 470.0 | USD | 20210321 |
| Unknown | China national standards | MT | 450.0 | USD | 20210321 |
| Unknown | China national standards | MT | 11790.0 | USD | 20210321 |
| Unknown | China national standards | MT | 2370.0 | USD | 20210321 |