Established in 2015,We”Ningxia Humic Acid Bio Co., Ltd” are Manufacture of humic acid,potassium humate,sodium humate, potassium fulvate, amino humate acid and seaweed fertilizers, covering an area of more than 1,000 acres and boasting an annual output of 100,000 tons. People in over 20 countries ,from Southeast Asia to South America, has been use our products.