| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20210301 |
| Unknown | China national standards | MT | 190.0 | USD | 20210301 |
| Unknown | China national standards | MT | 60.0 | USD | 20210301 |
| Unknown | China national standards | MT | 160.0 | USD | 20210301 |
| Unknown | China national standards | MT | 80.0 | USD | 20210301 |
| Unknown | China national standards | MT | 690.0 | USD | 20210301 |
| Unknown | China national standards | MT | 190.0 | USD | 20210301 |
| Unknown | China national standards | MT | 60.0 | USD | 20210301 |
| Unknown | China national standards | MT | 200.0 | USD | 20210301 |
| Unknown | China national standards | MT | 90.0 | USD | 20210301 |