| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 700.0 | USD | 20210301 |
| Unknown | China national standards | MT | 730.0 | USD | 20210301 |
| Unknown | China national standards | MT | 740.0 | USD | 20210301 |
| Unknown | China national standards | MT | 840.0 | USD | 20210301 |
| Unknown | China national standards | MT | 790.0 | USD | 20210301 |
| Unknown | China national standards | MT | 570.0 | USD | 20210301 |
| Unknown | China national standards | MT | 780.0 | USD | 20210301 |
| Unknown | China national standards | MT | 820.0 | USD | 20210301 |
| Unknown | China national standards | MT | 100.0 | USD | 20210223 |
| Unknown | China national standards | MT | 670.0 | USD | 20210223 |