| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2540.0 | USD | 20210213 |
| Unknown | China national standards | MT | 16490.0 | USD | 20210212 |
| Unknown | China national standards | MT | 3170.0 | USD | 20210211 |
| Unknown | China national standards | MT | 3240.0 | USD | 20210211 |
| Unknown | China national standards | MT | 20150.0 | USD | 20210201 |
| Unknown | China national standards | MT | 19320.0 | USD | 20210201 |
| Unknown | China national standards | MT | 2530.0 | USD | 20210201 |
| Unknown | China national standards | MT | 20150.0 | USD | 20210201 |
| Unknown | China national standards | MT | 3190.0 | USD | 20210201 |
| Unknown | China national standards | MT | 2090.0 | USD | 20210201 |