| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4280.0 | USD | 20210111 |
| Unknown | China national standards | MT | 23180.0 | USD | 20210111 |
| Unknown | China national standards | MT | 4320.0 | USD | 20210110 |
| Unknown | China national standards | MT | 3870.0 | USD | 20210110 |
| Unknown | China national standards | MT | 3520.0 | USD | 20210101 |
| Unknown | China national standards | MT | 4530.0 | USD | 20210101 |
| Unknown | China national standards | MT | 38550.0 | USD | 20210101 |
| Unknown | China national standards | MT | 27800.0 | USD | 20210101 |
| Unknown | China national standards | MT | 25070.0 | USD | 20210101 |
| Unknown | China national standards | MT | 29120.0 | USD | 20210101 |