| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20210201 |
| Unknown | China national standards | MT | 150.0 | USD | 20210201 |
| Unknown | China national standards | MT | 140.0 | USD | 20210201 |
| Unknown | China national standards | MT | 660.0 | USD | 20210201 |
| Unknown | China national standards | MT | 1000.0 | USD | 20210123 |
| Unknown | China national standards | MT | 1010.0 | USD | 20210123 |
| Unknown | China national standards | MT | 990.0 | USD | 20210123 |
| Unknown | China national standards | MT | 860.0 | USD | 20210123 |
| Unknown | China national standards | MT | 1000.0 | USD | 20210123 |
| Unknown | China national standards | MT | 150.0 | USD | 20210122 |