| Vendor | Spec | Unit | Price | Currency | Date |
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | Food Grade | MT | 245.95 | USD | 20250926 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 182.71 | USD | 20250926 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 185.52 | USD | 20250926 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. | China national standards | MT | 182.71 | USD | 20250926 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. | China national standards | MT | 203.79 | USD | 20250926 |
| Shandong Zhongke Taihua New Material Co., Ltd. | Food Grade | MT | 281.09 | USD | 20250926 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 281.09 | USD | 20250926 |
| Shandong Zhongke Taihua New Material Co., Ltd. | China national standards | MT | 281.09 | USD | 20250926 |
| Henan Sendi Environmental Protection Technology Co., Ltd. | China national standards | MT | 196.76 | USD | 20250926 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 210.82 | USD | 20250926 |