| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20210113 |
| Unknown | China national standards | MT | 50.0 | USD | 20210113 |
| Unknown | China national standards | MT | 310.0 | USD | 20210113 |
| Unknown | China national standards | MT | 50.0 | USD | 20210113 |
| Unknown | China national standards | MT | 3700.0 | USD | 20210113 |
| Unknown | China national standards | MT | 50.0 | USD | 20210113 |
| Unknown | China national standards | MT | 50.0 | USD | 20210112 |
| Unknown | China national standards | MT | 290.0 | USD | 20210112 |
| Unknown | China national standards | MT | 50.0 | USD | 20210112 |
| Unknown | China national standards | MT | 50.0 | USD | 20210112 |