Changsha Zheng Li Biological Technology Co., Ltd is a hi-tech enterprise focusing on the production and sale of feed grade sodium
humate depending on research institutes such as Hunan Agricultural University, Ningxia University and Hunan Academy of
Agricultural Sciences. The Company has been engaged in the production and sale of sodium humate for more than 19 years. In
2006 and 2017, it was awarded the invention patents for the categories of sodium humate, and it is the first to start addition
of coated white sodium humate to feedstuff.
Zhengli Company insists on implementing the Company’s strategy as an “excellent project” to develop the products that
are significant, beneficial to customers, valuable and beneficial to the society with innovative research and development taking
the lead. The Company’s products are sold to medium-sized and large feedstuff group companies and end farmers, and has
been expanding international markets.
With the latest production equipment and mature technology in grinding, precipitation, centrifugation, crystallization,
extraction, drying and other production processes, our company humic acid products annual output more than 100,000 tons.
The Testing Center introduced national standard inspection and testing equipment, established quality control system, and
obtained ISO quality system certification. Our quality management personnel have been engaged in related industries for
more than 10 years. In particular, laboratory researchers have doctorates in chemistry.We insist on the principle of quality
control by inspection of each shipment. Meanwhile, relying on the industry recognized Inner Mongolia Testing Center, we
conduct standard testing and third-party certification testing once a week.
“Creating values for customers” is the target of persistent pursuit by Zhengli personnel. “Honesty, Integrity and Frankness”
is the code of conduct of Zhengli personnel. Zhengli personnel will join efforts with you to have a better future..
Welcome customers to visit and guide