| Vendor | Spec | Unit | Price | Currency | Date |
| TJ Luhua Hongjin | China national standards | MT | 1529.67 | USD | 20241219 |
| Zibo Kairi | China national standards | MT | 1613.11 | USD | 20241219 |
| Puyang Xintian | China national standards | MT | 862.18 | USD | 20241219 |
| Ningbo Henghe | China national standards | MT | 625.77 | USD | 20241219 |
| Maoming XHY | China national standards | MT | 1390.61 | USD | 20241219 |
| TJ Jinye Chem | China national standards | MT | 903.9 | USD | 20241219 |
| Zibo Qilong | China national standards | MT | 1446.23 | USD | 20241219 |
| Wudi Tongye | China national standards | MT | 723.12 | USD | 20241219 |
| Yiyuan Zhengde | China national standards | MT | 806.55 | USD | 20241219 |
| Shouguang Hongye | China national standards | MT | 1334.98 | USD | 20241219 |