| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 35490.0 | USD | 20210114 |
| Unknown | China national standards | MT | 1930.0 | USD | 20210113 |
| Unknown | China national standards | MT | 35480.0 | USD | 20210111 |
| Unknown | China national standards | MT | 13300.0 | USD | 20210111 |
| Unknown | China national standards | MT | 6610.0 | USD | 20210101 |
| Unknown | China national standards | MT | 23850.0 | USD | 20210101 |
| Unknown | China national standards | MT | 17530.0 | USD | 20210101 |
| Unknown | China national standards | MT | 13200.0 | USD | 20210101 |
| Unknown | China national standards | MT | 12520.0 | USD | 20210101 |
| Unknown | China national standards | MT | 23850.0 | USD | 20210101 |