| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2690.0 | USD | 20210220 |
| Unknown | China national standards | MT | 1630.0 | USD | 20210220 |
| Unknown | China national standards | MT | 240.0 | USD | 20210220 |
| Unknown | China national standards | MT | 580.0 | USD | 20210219 |
| Unknown | China national standards | MT | 250.0 | USD | 20210219 |
| Unknown | China national standards | MT | 220.0 | USD | 20210219 |
| Unknown | China national standards | MT | 170.0 | USD | 20210219 |
| Unknown | China national standards | MT | 1120.0 | USD | 20210219 |
| Unknown | China national standards | MT | 3650.0 | USD | 20210219 |
| Unknown | China national standards | MT | 1560.0 | USD | 20210219 |