| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30300.0 | USD | 20210201 |
| Unknown | China national standards | MT | 5150.0 | USD | 20210201 |
| Unknown | China national standards | MT | 4670.0 | USD | 20210201 |
| Unknown | China national standards | MT | 32110.0 | USD | 20210201 |
| Unknown | China national standards | MT | 31260.0 | USD | 20210201 |
| Unknown | China national standards | MT | 33410.0 | USD | 20210201 |
| Unknown | China national standards | MT | 33630.0 | USD | 20210123 |
| Unknown | China national standards | MT | 30340.0 | USD | 20210122 |
| Unknown | China national standards | MT | 30450.0 | USD | 20210122 |
| Unknown | China national standards | MT | 33380.0 | USD | 20210122 |