| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 103120.0 | USD | 20210117 |
| Unknown | China national standards | MT | 210.0 | USD | 20210117 |
| Unknown | China national standards | MT | 160.0 | USD | 20210117 |
| Unknown | China national standards | MT | 90.0 | USD | 20210117 |
| Unknown | China national standards | MT | 100.0 | USD | 20210116 |
| Unknown | China national standards | MT | 700.0 | USD | 20210116 |
| Unknown | China national standards | MT | 870.0 | USD | 20210116 |
| Unknown | China national standards | MT | 690.0 | USD | 20210116 |
| Unknown | China national standards | MT | 4340.0 | USD | 20210116 |
| Unknown | China national standards | MT | 110.0 | USD | 20210116 |