| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | Food Grade | MT | 296.76 | USD | 20251208 |
| Shandong Qiangsen Chem | China national standards | MT | 190.77 | USD | 20251208 |
| Guangzhou Tianyue Chem | Industrial Grade | MT | 240.24 | USD | 20251208 |
| Henan Huiyi | China national standards | MT | 282.63 | USD | 20251208 |
| Suzhou Shangma Chem | Industrial Grade | MT | 325.02 | USD | 20251208 |
| Shandong Kailong Chem | Industrial Grade | MT | 282.63 | USD | 20251208 |
| Shandong Shuojia Chem | Food Grade | MT | 303.83 | USD | 20251208 |
| Shandong Shuojia Chem | China national standards | MT | 303.83 | USD | 20251208 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 339.16 | USD | 20251208 |
| Chizhou Xinyu Chem | Industrial Grade | MT | 310.89 | USD | 20251208 |