About Us

Guangzhou Xiaozhong Environmental Protection Technology Co., Ltd. (GZXZEP) is a specialized manufacturer and technical service provider for water and wastewater treatment chemicals and industrial odor-control products.
Founded in 2015, GZXZEP is supported by a technical team with more than 15 years of industry experience and four production bases in Guangzhou, Chengdu, Zaozhuang and Jiuquan, China.
Our key product lines include NPD plant-based odor neutralizers, NBC+ liquid carbon sources for denitrification, OWT industrial wastewater emulsion breakers, microbial cultures, coagulants, flocculants, water clarifiers and chemicals for membrane and cooling-water systems.
Through application testing, formulation adjustment and technical support, we help industrial customers and environmental engineering partners develop practical, cost-effective treatment programs for complex wastewater and odor-control applications.