DTI Secretary Ramon M. Lopez and SM Supermarket President Jose Maria Mendoza at the Consumer Corner launch at SM Megamall MANDALUYONG – As part of its Consumer Care Program, the Department of Trade and Industry launched the DTI Consumer Corner and 1-DTI hotline last August 9 at SM Megamall. The DTI Consumer Corner contains flyers continue reading : DTI launches Consumer Corner, 1-DTI hotline