Guangzhou Qingyun Technology New Building Materials Co., Ltd. (hereinafter referred to as "Qingyun Building Materials") is located in the High tech Industrial Development Zone - Guangzhou Private Science Park. It is an enterprise engaged in the research, development, production and sales of new environment-friendly waterproof building materials, and has its own brand - Qingyun Building Materials. Based on waterproof technology and imported raw materials, the company cooperates with material research institutions to develop Qingyun building materials series waterproof products that are truly suitable for China's complex and changeable climate environment: anti-corrosion waterproof series, road and bridge waterproof series, and building engineering waterproof series. Adhering to the philosophy of technology as the guide, customer as the God, integrity as the foundation, quality as the life, and innovation as the driving force, Qingyun Building Materials will never change.