Great Wall Tile is now affiliated to Guangdong Qingyuan Mona Lisa Building Ceramics Co., Ltd. The brand of Great Wall Tile was published on 195 1 and registered in the State Trademark Office on 1965. It is a famous national classic ceramic brand at home and abroad. Great Wall brand has won many honors in the development process, and has become the first batch of enterprises to obtain the national CCC compulsory certification and the national environmental protection standard certification.