Mamatha Rahuth launches National Silk Expo March 15, 2015 Cotton and Silk Welfare Association organized – a 10 Day National Silk Expo-2015 at the Kalyan Mandapam, Himayath Nagar, Hyderabad. It will be on till 23rd March 2015 from 1 am to 9 pm. Tollywood Actress Mamatha Rahuth Inaugurated the Exposition. 1 2 ... 5 ►