| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 430.0 | USD | 20210113 |
| Unknown | China national standards | MT | 1089.23 | USD | 20210112 |
| Unknown | China national standards | MT | 990.0 | USD | 20210112 |
| Unknown | China national standards | MT | 2750.0 | USD | 20210112 |
| Unknown | China national standards | MT | 3750.0 | USD | 20210112 |
| Unknown | China national standards | MT | 460.0 | USD | 20210111 |
| Unknown | China national standards | MT | 2130.0 | USD | 20210111 |
| Unknown | China national standards | MT | 570.0 | USD | 20210111 |
| Unknown | China national standards | MT | 360.0 | USD | 20210111 |
| Unknown | China national standards | MT | 2140.0 | USD | 20210110 |