| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 690.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1350.0 | USD | 20210101 |
| Unknown | China national standards | MT | 710.0 | USD | 20210101 |
| Unknown | China national standards | MT | 760.0 | USD | 20210101 |
| Unknown | China national standards | MT | 80.0 | USD | 20210101 |
| Unknown | China national standards | MT | 700.0 | USD | 20210101 |
| Unknown | China national standards | MT | 770.0 | USD | 20210101 |
| Unknown | China national standards | MT | 930.0 | USD | 20210101 |
| Unknown | China national standards | MT | 850.0 | USD | 20210101 |
| Unknown | China national standards | MT | 840.0 | USD | 20210101 |