| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 70.0 | USD | 20210201 |
| Unknown | China national standards | MT | 230.0 | USD | 20210201 |
| Unknown | China national standards | MT | 960.0 | USD | 20210123 |
| Unknown | China national standards | MT | 720.0 | USD | 20210123 |
| Unknown | China national standards | MT | 520.0 | USD | 20210123 |
| Unknown | China national standards | MT | 1450.0 | USD | 20210123 |
| Unknown | China national standards | MT | 460.0 | USD | 20210123 |
| Unknown | China national standards | MT | 520.0 | USD | 20210123 |
| Unknown | China national standards | MT | 380.0 | USD | 20210123 |
| Unknown | China national standards | MT | 230.0 | USD | 20210123 |