| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20210201 |
| Unknown | China national standards | MT | 470.0 | USD | 20210201 |
| Unknown | China national standards | MT | 110.0 | USD | 20210201 |
| Unknown | China national standards | MT | 690.0 | USD | 20210201 |
| Unknown | China national standards | MT | 470.0 | USD | 20210201 |
| Unknown | China national standards | MT | 470.0 | USD | 20210201 |
| Unknown | China national standards | MT | 720.0 | USD | 20210201 |
| Unknown | China national standards | MT | 470.0 | USD | 20210201 |
| Unknown | China national standards | MT | 80.0 | USD | 20210123 |
| Unknown | China national standards | MT | 70.0 | USD | 20210122 |