| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 570.0 | USD | 20210117 |
| Unknown | China national standards | MT | 3200.0 | USD | 20210117 |
| Unknown | China national standards | MT | 620.0 | USD | 20210116 |
| Unknown | China national standards | MT | 30.0 | USD | 20210116 |
| Unknown | China national standards | MT | 610.0 | USD | 20210116 |
| Unknown | China national standards | MT | 2530.0 | USD | 20210116 |
| Unknown | China national standards | MT | 860.0 | USD | 20210116 |
| Unknown | China national standards | MT | 40.0 | USD | 20210116 |
| Unknown | China national standards | MT | 320.0 | USD | 20210116 |
| Unknown | China national standards | MT | 80.0 | USD | 20210116 |