| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20210118 |
| Unknown | China national standards | MT | 990.0 | USD | 20210117 |
| Unknown | China national standards | MT | 990.0 | USD | 20210117 |
| Unknown | China national standards | MT | 150.0 | USD | 20210117 |
| Unknown | China national standards | MT | 150.0 | USD | 20210117 |
| Unknown | China national standards | MT | 320.0 | USD | 20210117 |
| Unknown | China national standards | MT | 930.0 | USD | 20210116 |
| Unknown | China national standards | MT | 930.0 | USD | 20210116 |
| Unknown | China national standards | MT | 850.0 | USD | 20210116 |
| Unknown | China national standards | MT | 150.0 | USD | 20210116 |