| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haihua | Food Grade | MT | 169.58 | USD | 20251208 |
| Henan Leavit Chem | Food Grade | MT | 159.69 | USD | 20251208 |
| Henan Leavit Chem | China national standards | MT | 159.69 | USD | 20251208 |
| Xiangyang Youdeshi Chem | Food Grade | MT | 211.97 | USD | 20251208 |
| Xiangyang Youdeshi Chem | Food Grade | MT | 183.71 | USD | 20251208 |
| Henan Kaijie Water | China national standards | MT | 212.02 | USD | 20251207 |
| Henan Kaijie Water | Industrial Grade | MT | 204.95 | USD | 20251207 |
| Henan Kaijie Water | China national standards | MT | 212.02 | USD | 20251207 |
| Zhangzhou Sanan Chem | China national standards | MT | 226.15 | USD | 20251207 |
| Shandong Haihua | Food Grade | MT | 169.61 | USD | 20251207 |