| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3820.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3800.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3720.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3540.0 | USD | 20210101 |
| Unknown | China national standards | MT | 4630.0 | USD | 20210101 |
| 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 |