| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 560.0 | USD | 20210101 |
| Unknown | China national standards | MT | 720.0 | USD | 20210101 |
| Unknown | China national standards | MT | 640.0 | USD | 20210101 |
| Unknown | China national standards | MT | 660.0 | USD | 20210101 |
| Unknown | China national standards | MT | 820.0 | USD | 20210101 |
| Unknown | China national standards | MT | 670.0 | USD | 20210101 |
| Unknown | China national standards | MT | 860.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3350.0 | USD | 20210101 |
| Unknown | China national standards | MT | 11180.0 | USD | 20210101 |
| Unknown | China national standards | MT | 690.0 | USD | 20210101 |