| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1720.0 | USD | 20210111 |
| Unknown | China national standards | MT | 230.0 | USD | 20210111 |
| Unknown | China national standards | MT | 8470.0 | USD | 20210110 |
| Unknown | China national standards | MT | 1740.0 | USD | 20210110 |
| Unknown | China national standards | MT | 7540.0 | USD | 20210101 |
| Unknown | China national standards | MT | 11170.0 | USD | 20210101 |
| Unknown | China national standards | MT | 8860.0 | USD | 20210101 |
| Unknown | China national standards | MT | 230.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1480.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1730.0 | USD | 20210101 |