Changsha Zheng Li Biological Technology Co., Ltd. relies on Hunan Agricultural University, Ningxia University and Chinese Academy of Sciences and other research institutes, specializing in research & development, manufacturing and trading of humic(humus) acid/huminsauren products for poultry/swine/aquaculture and other animal therapeutic nutritional ingredients /additives /supplements /material as well as fertilizers for nearly 15 years. Our factories are certified with ISO9001:2015 and inspected by ITS, SGS, TUV, AQM, BSCI etc. Our products are widely used in livestock and poultry feed, animal feed additives, aquatic animal protection, organic fertilizers, soil improvement, industrial ceramics and biomedicine industries.
Changsha Zheng Li Biological Technology Co., Ltd. has two major production bases around Wuhai City, Inner Mongolia, a well-known high-quality humic(humus) acid/huminsauren base in the country. The rich coal resources here breed high-grade humic(humus) acid/huminsauren raw materials. Our factories have a total area of more than 90,000 square meters, with first-class humate production equipments and technicians and adopt advanced production techniques such as precise feeding, efficient activation, and drum drying to strictly control product quality. [ read more>>]
Mobile Phone: (0086)13412323238
Mobile Phone: (0086)15200327270
Changsha Office: 1613/1614, SOHO Z5 Building, Future Maan City, Huibu Road, Songyahu,Changsha, Hunan, China
Factory address（1）: Xilaifeng Industrial Park, Hainan District Wuhai City, Inner Mongolia,China
Factory address（2）:Liangping Village, Huanghua Town, Changsha County, Changsha, Hunan, China