| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 732.92 | USD | 20251018 |
| Shandong Shuojia Chem | China national standards | MT | 732.92 | USD | 20251018 |
| Shandong Shuojia Chem | China national standards | MT | 732.92 | USD | 20251018 |
| Shandong Yuxuan Chem | China national standards | MT | 782.25 | USD | 20251018 |
| Yankuang Guotai Chem | China national standards | MT | 831.58 | USD | 20251018 |
| Aite Zhejiang | China national standards | MT | 704.73 | USD | 20251018 |
| JIN Yimeng | China national standards | MT | 845.68 | USD | 20251018 |
| Jiangsu Lianhai Bio | China national standards | MT | 754.06 | USD | 20251017 |
| Shandong Mingyu | China national standards | MT | 810.44 | USD | 20251017 |
| JIN Yimeng | China national standards | MT | 810.44 | USD | 20251017 |