A>ank-ha 45% Content of humic acid: 45% Moisture: 15%max Fulvic acid 8%max Particle sizes according to buyer's requirement B> ank-ha 55% Content of humic acid: 55% Moisture: 15%max Fulvic acid 8%max Particle sizes according to buyer's requirement C> ank-ha 65% Content of humic acid: 65% Moisture: 15%max Fulvic acid 10%max Particle sizes according to buyer's requirement D> ank-ha 70% Content of humic acid: 70% Moisture: 15%max Fulvic acid 15%max Particle sizes according to buyer's requirement Usage: 1). Improve soil, 2). Enhance efficiency of fertilizer, 3). Increase crop output, modify crop quality 4). Enhance crop anti-contrary ability (anti-drought, anti-low temperature, anti- plant diseases and insect pests, anti-lodge), 5). Increase crop physiological activity, stimulate crop growth. Arnoken (tianjin) international limited locates in tianjin, north china. We are manufacture and exporter of organic and bio fertilizer. In order to protect our environment and health, make our crops away from chemicals.