The 6th China (Guangzhou) International Roof,Facade&Waterproofing Exhibition(ROOF CHINA 2016) (Concurrent Event:The ... : May 13-15,2016 Venue Address: Poly World Trade Expo Center Waterproofing? Don’t miss china market! The China’s government ... /prefab house, steel structure, floor, etc. Contact Us: Guangdong Grandeur International Exhibition Group Add: Room 202, Meijing Garden, No.318 of ...