| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20210222 |
| Unknown | China national standards | MT | 1700.0 | USD | 20210222 |
| Unknown | China national standards | MT | 9120.0 | USD | 20210222 |
| Unknown | China national standards | MT | 1240.0 | USD | 20210222 |
| Unknown | China national standards | MT | 540.0 | USD | 20210221 |
| Unknown | China national standards | MT | 3270.0 | USD | 20210221 |
| Unknown | China national standards | MT | 320.0 | USD | 20210220 |
| Unknown | China national standards | MT | 770.0 | USD | 20210220 |
| Unknown | China national standards | MT | 2930.0 | USD | 20210220 |
| Unknown | China national standards | MT | 3140.0 | USD | 20210220 |