ECO Expo Asia 2018 just closed in Hong Kong last week.TOPPLA Toilet got a high praise from the visitors in this exhibition. This is the second time for TOPPLA Toilet attending this fair. Eco Expo Asia takes place at the Asia World-Expo (AWE), which opened since December 2005 and has become a world-class venue in Hong Kong, offering over 70,000 square meters of rent-able spaces for exhibitions, conventions, concerts, sports and entertainment events.