... of Yuejiang Road, Haizhu District, Guangzhou,Guangdong Organized by:Guangzhou Grandeur Exhibition Services Co., Ltd ... LIMITED, Icynene Inc., JOABOA Technology, Guangzhou Botny Cho., Lemical Co., Ltd., Jiangsu Canlon Building Materials Co., Ltd., DR. Waterproof, Guangzhou Supe Chemical ... Ctd., Dayu Waterproof, Guangzhou Topu Building Materials Co., Ltd., ...