Organic Industries Ltd. Supplies Micro Nutrients for Growth and Metabolism. Organic Industries Ltd. Is the manufacturer of industrial inorganic chemicals such as potassium permanganate, boric acid, boron products & micro nutrients and many more chemicals. Micro Nutrients for Growth and Metabolism are nutrients needed for life in small quantities. Micro Nutrients for Growth and Metabolism are dietary minerals needed by the human body in very small quantities [generally less than 100mg/day] as opposed to macro minerals which are required in larger quantities. These are about eight nutrients essential to plant growth and health that are only needed in very small quantities which are manganese, boron, copper, iron, chlorine, cobalt, molybdenum, and zinc. It is used for the proper growth and metabolism of a living organism.