| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1070.0 | USD | 20210301 |
| Unknown | China national standards | MT | 120.0 | USD | 20210301 |
| Unknown | China national standards | MT | 690.0 | USD | 20210223 |
| Unknown | China national standards | MT | 1150.0 | USD | 20210223 |
| Unknown | China national standards | MT | 140.0 | USD | 20210223 |
| Unknown | China national standards | MT | 950.0 | USD | 20210222 |
| Unknown | China national standards | MT | 1740.0 | USD | 20210222 |
| Unknown | China national standards | MT | 1470.0 | USD | 20210222 |
| Unknown | China national standards | MT | 810.0 | USD | 20210222 |
| Unknown | China national standards | MT | 880.0 | USD | 20210222 |