Port Blair, Dec 06: The Andaman Chamber of Commerce & Industry deeply mourns the sad demise of the Chief Minister of Tamil Nadu Selvi. J. Jayalalithaa at Chennai. On behalf of the Trade and Industry of the Islands we would like to express our heartfelt condolence to the people of Tamil Nadu. Selvi.J.Jayalalithaa was a tall leader of our country and her loss is going to be felt not only in Tamil Nadu but the rest of the country. As a mark of respect members of the ACCI kept their business establishment closed.