| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20210111 |
| Unknown | China national standards | MT | 2466.54 | USD | 20210110 |
| Unknown | China national standards | MT | 2353.99 | USD | 20210110 |
| Unknown | China national standards | MT | 1760.0 | USD | 20210110 |
| Unknown | China national standards | MT | 1730.0 | USD | 20210110 |
| Unknown | China national standards | MT | 430.0 | USD | 20210101 |
| Unknown | China national standards | MT | 400.0 | USD | 20210101 |
| Unknown | China national standards | MT | 480.0 | USD | 20210101 |
| Unknown | China national standards | MT | 440.0 | USD | 20210101 |
| Unknown | China national standards | MT | 230.0 | USD | 20210101 |