| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6290.0 | USD | 20210301 |
| Unknown | China national standards | MT | 2500.0 | USD | 20210301 |
| Unknown | China national standards | MT | 16170.0 | USD | 20210301 |
| Unknown | China national standards | MT | 9000.0 | USD | 20210301 |
| Unknown | China national standards | MT | 390.0 | USD | 20210223 |
| Unknown | China national standards | MT | 250.0 | USD | 20210223 |
| Unknown | China national standards | MT | 150.0 | USD | 20210223 |
| Unknown | China national standards | MT | 130.0 | USD | 20210223 |
| Unknown | China national standards | MT | 320.0 | USD | 20210223 |
| Unknown | China national standards | MT | 230.0 | USD | 20210223 |