| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yeyang Chem | China national standards | MT | 790.48 | USD | 20251029 |
| Yankuang Guotai Chem | China national standards | MT | 705.79 | USD | 20251029 |
| Nanjing Baitu Chem | China national standards | MT | 748.13 | USD | 20251029 |
| Wuhan Hengjiu Chem | China national standards | MT | 790.48 | USD | 20251029 |
| JIN Yimeng | China national standards | MT | 729.78 | USD | 20251029 |
| Jiangsu Lianhai Bio | China national standards | MT | 755.19 | USD | 20251029 |
| Hubei 789 Chem | China national standards | MT | 769.31 | USD | 20251029 |
| Nanjing Runsheng Petro | China national standards | MT | 762.25 | USD | 20251029 |
| Jinan Angxin Chem | China national standards | MT | 726.96 | USD | 20251029 |
| Shandong Shuojia Chem | China national standards | MT | 734.02 | USD | 20251029 |