A 126% increase in the operating profit of "Darwand"; Arvand Farmed Explained Reasons for Growth Arvand Farmed Bio Company (Darvand) announced the reasons for the major changes in performance for the 6 months ended September 22, 1405, by publishing a clarification notice on the Kodal system. The company's sales increased by 116% and the growth in operating profit was due to record sales of food products, pharmaceuticals and cosmetics. However, the cost price grew by 133%, and financial expenses and financial transactions also increased.