| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3140.0 | USD | 20210301 |
| Unknown | China national standards | MT | 100.0 | USD | 20210301 |
| Unknown | China national standards | MT | 40.0 | USD | 20210301 |
| Unknown | China national standards | MT | 490.0 | USD | 20210301 |
| Unknown | China national standards | MT | 230.0 | USD | 20210301 |
| Unknown | China national standards | MT | 170.0 | USD | 20210301 |
| Unknown | China national standards | MT | 370.0 | USD | 20210301 |
| Unknown | China national standards | MT | 3140.0 | USD | 20210301 |
| Unknown | China national standards | MT | 20.0 | USD | 20210301 |
| Unknown | China national standards | MT | 30.0 | USD | 20210301 |