Languages K + S K + S Italy Products and services Contacts Patentkali ® The only one. The original. The inimitable potassium magnesium sulphate. It follows K + S Italia Srl K + S Italia Srl is the Italian branch of the German K + S Group based in Kassel. Since its foundation in 1984 with the name SOPOMA Srl Società Potassio e Magnesio, the Company markets fertilizers and products of mineral origin and has become one of the reference subjects for companies operating in the agricultural and industrial sectors. Our business Products based on Potassium and Magnesium Offers its customers fertilizers with special nutrients for plant nutrition, products for industrial applications, potassium and magnesium salts of high purity for the pharmaceutical, cosmetic and food industries, as well as additives for the production of feed. Technical and logistic consultancy services complete the Company's offer. Salt-based products It offers its customers food grade, industrial grade salt for use in the chemical feed and / or pharmaceutical industry as well as salt for road use. Environmental services It offers to operators in the environment sector services for the recovery and underground disposal of industrial and civil waste. The offer is completed by products and services for the secondary aluminum industry. Pocket illustrated guide to the nutritional deficiencies of grapevine and olive trees To identify deficiency symptoms in a reliable and timely manner. Download it for free. PDF Nutriball Learn about Justus von Liebig's "law of minimum" through a fun game. It follows © K + S Italia Srl Unipersonale A K + S Company Legal notices Data protection Print To go back to the beginning