| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 23670.0 | USD | 20210101 |
| Unknown | China national standards | MT | 26770.0 | USD | 20210101 |
| Unknown | China national standards | MT | 24540.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3830.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3730.0 | 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 |