| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1170.0 | USD | 20210119 |
| Unknown | China national standards | MT | 1130.0 | USD | 20210118 |
| Unknown | China national standards | MT | 4250.0 | USD | 20210116 |
| Unknown | China national standards | MT | 1410.0 | USD | 20210116 |
| Unknown | China national standards | MT | 1000.0 | USD | 20210116 |
| Unknown | China national standards | MT | 630.0 | USD | 20210116 |
| Unknown | China national standards | MT | 9230.0 | USD | 20210115 |
| Unknown | China national standards | MT | 6670.0 | USD | 20210115 |
| Unknown | China national standards | MT | 7680.0 | USD | 20210115 |
| Unknown | China national standards | MT | 590.0 | USD | 20210115 |