Humintech GmbH: Humintech potassium humate, potassium-humate, potassium humate fertilizer, Humic acid, fulvic acid, humic, fulvic, humic substances, humic mater, potassium humate, sodium humate, Humates, leonardite, lignite, oxidized lignites, biositumulants, plant biositumulant, agricultural biostimulant, organic soil conditioner, chelator, Humic and fulvic acids are the main components of humic substances . They have a high value for soil fertility and plant growth in agricultural and horticultural crops. REACH: Our products are tested actively to ensure compliance.