Sir: I am happy to read reports that Fauji Fertilizer is planning to move the courts to find out why all their gas feed stock supply has been diverted to Engro for the past few years. I would also like to request Fauji Fertilizer to find out why Engro Fertilizer has been given a special rate of Rs 90 per unit for Sui gas, which is more than 75 percent less than what is charged from other fertilizer companies for their feed stock. Fauji Fertilizer should approach the National Accountability Bureau (NAB) and request them to punish and recover the additional amount from the responsible culprits. ENGR SHAHRYAR KHAN BASEER Peshawar