| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 280.0 | USD | 20210201 |
| Unknown | China national standards | MT | 510.0 | USD | 20210201 |
| Unknown | China national standards | MT | 360.0 | USD | 20210201 |
| Unknown | China national standards | MT | 1000.0 | USD | 20210201 |
| Unknown | China national standards | MT | 530.0 | USD | 20210201 |
| Unknown | China national standards | MT | 510.0 | USD | 20210201 |
| Unknown | China national standards | MT | 580.0 | USD | 20210201 |
| Unknown | China national standards | MT | 500.0 | USD | 20210201 |
| Unknown | China national standards | MT | 2000.0 | USD | 20210201 |
| Unknown | China national standards | MT | 530.0 | USD | 20210201 |