| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 670.0 | USD | 20210301 |
| Unknown | China national standards | MT | 70.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1570.0 | USD | 20210301 |
| Unknown | China national standards | MT | 20.0 | USD | 20210301 |
| Unknown | China national standards | MT | 40.0 | USD | 20210301 |
| Unknown | China national standards | MT | 50.0 | USD | 20210301 |
| Unknown | China national standards | MT | 10.0 | USD | 20210301 |
| Unknown | China national standards | MT | 60.0 | USD | 20210301 |
| Unknown | China national standards | MT | 860.0 | USD | 20210301 |
| Unknown | China national standards | MT | 240.0 | USD | 20210301 |