| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 320.0 | USD | 20210323 |
| Unknown | China national standards | MT | 3560.0 | USD | 20210323 |
| Unknown | China national standards | MT | 310.0 | USD | 20210323 |
| Unknown | China national standards | MT | 360.0 | USD | 20210322 |
| Unknown | China national standards | MT | 310.0 | USD | 20210322 |
| Unknown | China national standards | MT | 320.0 | USD | 20210322 |
| Unknown | China national standards | MT | 300.0 | USD | 20210321 |
| Unknown | China national standards | MT | 2090.0 | USD | 20210321 |
| Unknown | China national standards | MT | 1930.0 | USD | 20210320 |
| Unknown | China national standards | MT | 510.0 | USD | 20210320 |