| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2040.0 | USD | 20210322 |
| Unknown | China national standards | MT | 4940.0 | USD | 20210322 |
| Unknown | China national standards | MT | 610.0 | USD | 20210322 |
| Unknown | China national standards | MT | 1230.0 | USD | 20210322 |
| Unknown | China national standards | MT | 550.0 | USD | 20210321 |
| Unknown | China national standards | MT | 150.0 | USD | 20210321 |
| Unknown | China national standards | MT | 180.0 | USD | 20210321 |
| Unknown | China national standards | MT | 130.0 | USD | 20210321 |
| Unknown | China national standards | MT | 770.0 | USD | 20210321 |
| Unknown | China national standards | MT | 310.0 | USD | 20210321 |