| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2800.0 | USD | 20210101 |
| Unknown | China national standards | MT | 670.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1010.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2800.0 | USD | 20210101 |
| Unknown | China national standards | MT | 140.0 | USD | 20210101 |
| Unknown | China national standards | MT | 100.0 | USD | 20210101 |
| Unknown | China national standards | MT | 150.0 | USD | 20210101 |
| Unknown | China national standards | MT | 150.0 | USD | 20210101 |
| Unknown | China national standards | MT | 430.0 | USD | 20210101 |
| Unknown | China national standards | MT | 340.0 | USD | 20210101 |