| Vendor | Spec | Unit | Price | Currency | Date |
| JIN Yimeng | China national standards | MT | 808.13 | USD | 20250926 |
| Shandong Yuxuan Chem | China national standards | MT | 709.75 | USD | 20250926 |
| Yankuang Guotai Chem | China national standards | MT | 743.48 | USD | 20250926 |
| Jinan Aochen Chem | China national standards | MT | 730.83 | USD | 20250926 |
| Qingdao Shengze Chem | China national standards | MT | 688.67 | USD | 20250926 |
| JIN Yimeng | China national standards | MT | 688.67 | USD | 20250926 |
| Shandong Aite Chem | China national standards | MT | 632.45 | USD | 20250926 |
| Shandong Aite Chem | China national standards | MT | 744.88 | USD | 20250926 |
| Shandong Aite Chem | China national standards | MT | 744.88 | USD | 20250926 |
| Shandong Aite Chem | China national standards | MT | 744.88 | USD | 20250926 |