| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3450.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3560.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3580.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3140.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3740.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3670.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3460.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3890.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3820.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3800.0 | USD | 20210101 |