| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2220.0 | USD | 20210323 |
| Unknown | China national standards | MT | 1570.0 | USD | 20210323 |
| Unknown | China national standards | MT | 220.0 | USD | 20210323 |
| Unknown | China national standards | MT | 10.0 | USD | 20210323 |
| Unknown | China national standards | MT | 160.0 | USD | 20210322 |
| Unknown | China national standards | MT | 310.0 | USD | 20210322 |
| Unknown | China national standards | MT | 5150.0 | USD | 20210322 |
| Unknown | China national standards | MT | 170.0 | USD | 20210322 |
| Unknown | China national standards | MT | 40.0 | USD | 20210321 |
| Unknown | China national standards | MT | 1500.0 | USD | 20210321 |