| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinwen Chem | China national standards | MT | 790.34 | USD | 20251110 |
| Nanjing Runsheng Petro | China national standards | MT | 762.11 | USD | 20251110 |
| Jiangsu Youlixin Chem | China national standards | MT | 790.34 | USD | 20251110 |
| JIN Yimeng | China national standards | MT | 811.51 | USD | 20251110 |
| Shandong Yeyang Chem | China national standards | MT | 790.34 | USD | 20251110 |
| Jiangsu Youlixin Chem | China national standards | MT | 776.22 | USD | 20251110 |
| Yankuang Guotai Chem | China national standards | MT | 726.83 | USD | 20251110 |
| Wuhan Hengjiu Chem | China national standards | MT | 790.34 | USD | 20251110 |
| Jinan Aochen Chem | China national standards | MT | 733.88 | USD | 20251110 |
| Qingdao Shengze Chem | China national standards | MT | 729.85 | USD | 20251109 |