| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5730.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3750.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3750.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3540.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3950.0 | USD | 20210101 |
| Unknown | China national standards | MT | 4090.0 | USD | 20210101 |
| Unknown | China national standards | MT | 4400.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3830.0 | USD | 20210101 |
| Unknown | China national standards | MT | 4320.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3560.0 | USD | 20210101 |