| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1250.0 | USD | 20210312 |
| Unknown | China national standards | MT | 240.0 | USD | 20210312 |
| Unknown | China national standards | MT | 80.0 | USD | 20210312 |
| Unknown | China national standards | MT | 1560.0 | USD | 20210311 |
| Unknown | China national standards | MT | 180.0 | USD | 20210311 |
| Unknown | China national standards | MT | 50.0 | USD | 20210311 |
| Unknown | China national standards | MT | 40.0 | USD | 20210311 |
| Unknown | China national standards | MT | 30.0 | USD | 20210310 |
| Unknown | China national standards | MT | 70.0 | USD | 20210310 |
| Unknown | China national standards | MT | 1470.0 | USD | 20210310 |