Supplying nutrition requirement and proper balance between required elements of citrus are known as crucial factors in producing high quality crop, good marketing, and enhancing fruit maintenance after harvesting. Evergreen trees such as citrus need abundant nutrients in order to expand their organs, and consequently, achieve regular harvesting of high quality yield. Compared to other fruit trees, nutritional   balance for citrus is of a greater importance due to citrus severe responses to shortage or surplus of nutrients. In this regard, Niam Company, with providing this new product, attempts to increase growth and productivity of citrus in addition to achieve balance of nutrients.