| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20210301 |
| Unknown | China national standards | MT | 270.0 | USD | 20210301 |
| Unknown | China national standards | MT | 170.0 | USD | 20210301 |
| Unknown | China national standards | MT | 11610.0 | USD | 20210301 |
| Unknown | China national standards | MT | 82740.0 | USD | 20210220 |
| Unknown | China national standards | MT | 2200.0 | USD | 20210220 |
| Unknown | China national standards | MT | 3480.0 | USD | 20210220 |
| Unknown | China national standards | MT | 12760.0 | USD | 20210220 |
| Unknown | China national standards | MT | 20.0 | USD | 20210219 |
| Unknown | China national standards | MT | 82740.0 | USD | 20210219 |