| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 370.0 | USD | 20210110 |
| Unknown | China national standards | MT | 6470.0 | USD | 20210110 |
| Unknown | China national standards | MT | 750.0 | USD | 20210110 |
| Unknown | China national standards | MT | 2420.0 | USD | 20210110 |
| Unknown | China national standards | MT | 4701.86 | USD | 20210101 |
| Unknown | China national standards | MT | 2940.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2730.0 | USD | 20210101 |
| Unknown | China national standards | MT | 760.0 | USD | 20210101 |
| Unknown | China national standards | MT | 660.0 | USD | 20210101 |
| Unknown | China national standards | MT | 670.0 | USD | 20210101 |