| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10520.0 | USD | 20210201 |
| Unknown | China national standards | MT | 28110.0 | USD | 20210201 |
| Unknown | China national standards | MT | 10850.0 | USD | 20210201 |
| Unknown | China national standards | MT | 10850.0 | USD | 20210201 |
| Unknown | China national standards | MT | 12070.0 | USD | 20210123 |
| Unknown | China national standards | MT | 83440.0 | USD | 20210123 |
| Unknown | China national standards | MT | 101160.0 | USD | 20210122 |
| Unknown | China national standards | MT | 12770.0 | USD | 20210122 |
| Unknown | China national standards | MT | 10190.0 | USD | 20210122 |
| Unknown | China national standards | MT | 10150.0 | USD | 20210120 |