| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 640.0 | USD | 20210301 |
| Unknown | China national standards | MT | 940.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1370.0 | USD | 20210301 |
| Unknown | China national standards | MT | 900.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1000.0 | USD | 20210301 |
| Unknown | China national standards | MT | 820.0 | USD | 20210301 |
| Unknown | China national standards | MT | 880.0 | USD | 20210301 |
| Unknown | China national standards | MT | 790.0 | USD | 20210301 |
| Unknown | China national standards | MT | 760.0 | USD | 20210301 |
| Unknown | China national standards | MT | 790.0 | USD | 20210301 |