| Vendor | Spec | Unit | Price | Currency | Date | 
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 161.98 | USD | 20251015 | 
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | Food Grade | MT | 246.5 | USD | 20251015 | 
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | Food Grade | MT | 246.5 | USD | 20251015 | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 204.24 | USD | 20251015 | 
| Henan Sendi Environmental Protection Technology Co., Ltd. | China national standards | MT | 197.2 | USD | 20251015 | 
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 211.28 | USD | 20251015 | 
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 211.28 | USD | 20251015 | 
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 222.55 | USD | 20251015 | 
| Xiangyang Youdeshi Chemical Co., Ltd. | Food Grade | MT | 211.28 | USD | 20251015 | 
| Xiangyang Youdeshi Chemical Co., Ltd. | Food Grade | MT | 194.38 | USD | 20251015 |