| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chem | China national standards | MT | 709.75 | USD | 20250927 |
| JIN Yimeng | China national standards | MT | 688.67 | USD | 20250927 |
| Qingdao Chengxin Chem | China national standards | MT | 688.67 | USD | 20250926 |
| Jiangsu Lianhai Bio | China national standards | MT | 737.86 | USD | 20250926 |
| JIN Yimeng | China national standards | MT | 843.27 | USD | 20250926 |
| Yankuang Guotai Chem | China national standards | MT | 829.21 | USD | 20250926 |
| Aite Zhejiang | China national standards | MT | 702.72 | USD | 20250926 |
| Shandong Huize Chem | China national standards | MT | 688.67 | USD | 20250926 |
| Nantong Zhonghe Chem | China national standards | MT | 688.67 | USD | 20250926 |
| Nantong Zhonghe Chem | China national standards | MT | 688.67 | USD | 20250926 |