| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2770.0 | USD | 20210323 |
| Unknown | China national standards | MT | 17930.0 | USD | 20210322 |
| Unknown | China national standards | MT | 11180.0 | USD | 20210322 |
| Unknown | China national standards | MT | 3230.0 | USD | 20210322 |
| Unknown | China national standards | MT | 19600.0 | USD | 20210322 |
| Unknown | China national standards | MT | 3220.0 | USD | 20210322 |
| Unknown | China national standards | MT | 19620.0 | USD | 20210321 |
| Unknown | China national standards | MT | 24180.0 | USD | 20210321 |
| Unknown | China national standards | MT | 20830.0 | USD | 20210321 |
| Unknown | China national standards | MT | 21250.0 | USD | 20210320 |