| Vendor | Spec | Unit | Price | Currency | Date |
| Shijiaz Bailong Chem | China national standards | MT | 843.55 | USD | 20250919 |
| Shandong QiFa Chem | China national standards | MT | 885.73 | USD | 20250919 |
| Jinan Aochen Chem | China national standards | MT | 843.55 | USD | 20250919 |
| Xiangfen Longteng | China national standards | MT | 843.55 | USD | 20250919 |
| Jinan Aochen Chem | China national standards | MT | 843.55 | USD | 20250919 |
| Shandong Wonfull Petro | China national standards | MT | 843.55 | USD | 20250919 |
| Zibo Qixiang Chem | China national standards | MT | 843.55 | USD | 20250919 |
| Shandong Shuojia Chem | China national standards | MT | 717.02 | USD | 20250919 |
| Shandong Shuojia Chem | China national standards | MT | 717.02 | USD | 20250919 |
| Shandong Shuojia Chem | China national standards | MT | 717.02 | USD | 20250919 |