| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 40.0 | USD | 20210201 |
| Unknown | China national standards | MT | 440.0 | USD | 20210201 |
| Unknown | China national standards | MT | 1150.0 | USD | 20210201 |
| Unknown | China national standards | MT | 1150.0 | USD | 20210201 |
| Unknown | China national standards | MT | 40.0 | USD | 20210201 |
| Unknown | China national standards | MT | 440.0 | USD | 20210201 |
| Unknown | China national standards | MT | 310.0 | USD | 20210201 |
| Unknown | China national standards | MT | 350.0 | USD | 20210201 |
| Unknown | China national standards | MT | 530.0 | USD | 20210201 |
| Unknown | China national standards | MT | 530.0 | USD | 20210201 |