| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 689.61 | USD | 20251001 |
| Wuhan Hengjiu Chem | China national standards | MT | 689.61 | USD | 20251001 |
| JIN Yimeng | China national standards | MT | 745.9 | USD | 20251001 |
| Shandong Jinshenrun Chem | China national standards | MT | 759.97 | USD | 20251001 |
| Shandong Jinshenrun Chem | China national standards | MT | 759.97 | USD | 20251001 |
| Shandong Xingpeng Chem | China national standards | MT | 745.9 | USD | 20251001 |
| Qingdao Chengxin Chem | China national standards | MT | 689.61 | USD | 20250930 |
| Jiangsu Lianhai Bio | China national standards | MT | 738.86 | USD | 20250930 |
| Shandong Yuxuan Chem | China national standards | MT | 710.72 | USD | 20250930 |
| JIN Yimeng | China national standards | MT | 809.23 | USD | 20250930 |