| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2090.0 | 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 | 2940.0 | USD | 20210201 |
| Unknown | China national standards | MT | 19890.0 | USD | 20210123 |
| Unknown | China national standards | MT | 3170.0 | USD | 20210123 |
| Unknown | China national standards | MT | 2960.0 | USD | 20210123 |
| Unknown | China national standards | MT | 3130.0 | USD | 20210123 |
| Unknown | China national standards | MT | 20860.0 | USD | 20210122 |
| Unknown | China national standards | MT | 20710.0 | USD | 20210121 |