| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20.0 | USD | 20210201 |
| Unknown | China national standards | MT | 2430.0 | USD | 20210201 |
| Unknown | China national standards | MT | 540.0 | USD | 20210201 |
| Unknown | China national standards | MT | 310.0 | USD | 20210201 |
| Unknown | China national standards | MT | 340.0 | USD | 20210201 |
| Unknown | China national standards | MT | 2200.0 | USD | 20210201 |
| Unknown | China national standards | MT | 370.0 | USD | 20210201 |
| Unknown | China national standards | MT | 340.0 | USD | 20210201 |
| Unknown | China national standards | MT | 12760.0 | USD | 20210123 |
| Unknown | China national standards | MT | 370.0 | USD | 20210123 |