| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 400.0 | USD | 20210201 |
| Unknown | China national standards | MT | 380.0 | USD | 20210201 |
| Unknown | China national standards | MT | 410.0 | USD | 20210201 |
| Unknown | China national standards | MT | 650.0 | USD | 20210201 |
| Unknown | China national standards | MT | 590.0 | USD | 20210201 |
| Unknown | China national standards | MT | 330.0 | USD | 20210201 |
| Unknown | China national standards | MT | 420.0 | USD | 20210201 |
| Unknown | China national standards | MT | 530.0 | USD | 20210201 |
| Unknown | China national standards | MT | 390.0 | USD | 20210201 |
| Unknown | China national standards | MT | 380.0 | USD | 20210201 |