| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11710.0 | USD | 20210323 |
| Unknown | China national standards | MT | 10660.0 | USD | 20210322 |
| Unknown | China national standards | MT | 11680.0 | USD | 20210322 |
| Unknown | China national standards | MT | 64520.0 | USD | 20210321 |
| Unknown | China national standards | MT | 11390.0 | USD | 20210321 |
| Unknown | China national standards | MT | 73700.0 | USD | 20210321 |
| Unknown | China national standards | MT | 11040.0 | USD | 20210321 |
| Unknown | China national standards | MT | 10850.0 | USD | 20210320 |
| Unknown | China national standards | MT | 8770.0 | USD | 20210320 |
| Unknown | China national standards | MT | 88670.0 | USD | 20210320 |