Beijing Zhenghui Puda Technology Co.,Ltd is engaged in supply of the humic acid products and other bio products. And our factory is Shanxi Vanhuai Humic Acid Processing Co., Ltd, Beijing Zhenghui Puda Technology Co.,Ltd is a leading humic acid products producer in China. It is located in the Coal Capital of China Shanxi province. It is specialized in R&D and manufacturing of humic acid products including potassium humate, sodium humate, potassium fulvate, and humic acid ball/granule. The yearly production capacity of potassium humate/sodium humate flake is over 8000Mt. In 2018, our factory has been approved to be a humic acid based animal feed producer by Ministry of Agriculture of China. The core products of Beijing Zhenghui Puda Technology Co.,Ltd are potassium humate flake/powder/granule, sodium humate flake/powder and humic acid balls. Our potassium humate and sodium humate are featured by high humic acid content (up to 70%), high solubility (almost 100%), and shining luster. Our humic acid ball has various formulas to satisfy the diversified demands of customers. In order to ensure high quality of our products, we always select high quality leonardite and brown coal as the raw material. In production, we take every means to retain high bio activity and low moisture of the products, and meantime ensure quality stability. In a word, we are a leading humic acid products producer in China. Welcome to visit our own factory in Shanxi China at any time!