| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11330.0 | USD | 20210101 |
| Unknown | China national standards | MT | 4240.0 | USD | 20210101 |
| Unknown | China national standards | MT | 4170.0 | USD | 20210101 |
| Unknown | China national standards | MT | 5360.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3880.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3690.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3880.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3560.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3710.0 | USD | 20210101 |
| Unknown | China national standards | MT | 4100.0 | USD | 20210101 |