Mr. S.M. Ayub Ali Chowdhury has a long 26 years of experience in various types of business. He is the Managing Director of City Pharmaceuticals Limited. He is also the Director of Hi-Fashion Limited, K.B.Knit Fashion Limited, Fortune Fashion Limited and the proprietor of M/s. Chowdhury Construction. He is a business graduate. He was born in 1951 at Chittagong.