| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20210110 |
| Unknown | China national standards | MT | 130.0 | USD | 20210110 |
| Unknown | China national standards | MT | 110.0 | USD | 20210110 |
| Unknown | China national standards | MT | 660.0 | USD | 20210101 |
| Unknown | China national standards | MT | 990.0 | USD | 20210101 |
| Unknown | China national standards | MT | 960.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1050.0 | USD | 20210101 |
| Unknown | China national standards | MT | 820.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1060.0 | USD | 20210101 |
| Unknown | China national standards | MT | 300.0 | USD | 20210101 |