| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20950.0 | USD | 20210219 |
| Unknown | China national standards | MT | 3190.0 | USD | 20210219 |
| Unknown | China national standards | MT | 3230.0 | USD | 20210219 |
| Unknown | China national standards | MT | 13620.0 | USD | 20210218 |
| Unknown | China national standards | MT | 19350.0 | USD | 20210218 |
| Unknown | China national standards | MT | 20980.0 | USD | 20210218 |
| Unknown | China national standards | MT | 20560.0 | USD | 20210217 |
| Unknown | China national standards | MT | 2950.0 | USD | 20210217 |
| Unknown | China national standards | MT | 13650.0 | USD | 20210216 |
| Unknown | China national standards | MT | 3090.0 | USD | 20210216 |