| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 747.52 | USD | 20251105 |
| Wuhan Hengjiu Chem | China national standards | MT | 789.83 | USD | 20251105 |
| Shanghai Minyu Tech | China national standards | MT | 803.94 | USD | 20251105 |
| Wuhan Hengjiu Chem | China national standards | MT | 789.83 | USD | 20251105 |
| Nanjing Baitu Chem | China national standards | MT | 747.52 | USD | 20251105 |
| Shandong Shuojia Chem | China national standards | MT | 733.42 | USD | 20251105 |
| Shandong Shuojia Chem | China national standards | MT | 733.42 | USD | 20251105 |
| Qingdao Shengze Chem | China national standards | MT | 729.19 | USD | 20251105 |
| Shandong Aite Chem | China national standards | MT | 634.69 | USD | 20251105 |
| JIN Yimeng | China national standards | MT | 719.31 | USD | 20251105 |