| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 69630.0 | USD | 20210219 |
| Unknown | China national standards | MT | 68660.0 | USD | 20210219 |
| Unknown | China national standards | MT | 10670.0 | USD | 20210219 |
| Unknown | China national standards | MT | 10660.0 | USD | 20210219 |
| Unknown | China national standards | MT | 69630.0 | USD | 20210219 |
| Unknown | China national standards | MT | 10690.0 | USD | 20210218 |
| Unknown | China national standards | MT | 68910.0 | USD | 20210216 |
| Unknown | China national standards | MT | 69840.0 | USD | 20210215 |
| Unknown | China national standards | MT | 74500.0 | USD | 20210214 |
| Unknown | China national standards | MT | 10700.0 | USD | 20210212 |