| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6940.0 | USD | 20210111 |
| Unknown | China national standards | MT | 2160.0 | USD | 20210111 |
| Unknown | China national standards | MT | 5914.34 | USD | 20210110 |
| Unknown | China national standards | MT | 13327.68 | USD | 20210110 |
| Unknown | China national standards | MT | 4980.0 | USD | 20210101 |
| Unknown | China national standards | MT | 6890.0 | USD | 20210101 |
| Unknown | China national standards | MT | 10270.0 | USD | 20210101 |
| Unknown | China national standards | MT | 14090.0 | USD | 20210101 |
| Unknown | China national standards | MT | 6122.03 | USD | 20210101 |
| Unknown | China national standards | MT | 9715.3 | USD | 20210101 |