| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1980.0 | USD | 20210310 |
| Unknown | China national standards | MT | 2000.0 | USD | 20210310 |
| Unknown | China national standards | MT | 1640.0 | USD | 20210310 |
| Unknown | China national standards | MT | 410.0 | USD | 20210301 |
| Unknown | China national standards | MT | 240.0 | USD | 20210301 |
| Unknown | China national standards | MT | 200.0 | USD | 20210301 |
| Unknown | China national standards | MT | 360.0 | USD | 20210301 |
| Unknown | China national standards | MT | 250.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1690.0 | USD | 20210301 |
| Unknown | China national standards | MT | 2550.0 | USD | 20210301 |