| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4130.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3690.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3690.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3790.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3600.0 | USD | 20210101 |
| Unknown | China national standards | MT | 4490.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3620.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3700.0 | USD | 20210101 |
| Unknown | China national standards | MT | 4110.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3070.0 | USD | 20210101 |