Anhui heung chang group ltd., founded in 1999, is located in the centre of the city of zhongjiang - co-fertilized with an area of approximately 40,000 square metres. After more than a decade of development, a group of companies that combine the development, production, sale and construction services of new building materials has been formed, with a total registered capital of almost 70 million yuan. In keeping with the development philosophy of "harmonious, continuing classics" and integrating people into business and the environment, the group began its work on the development and sale of environmentally sound building materials, and the leading research and development and production of waterproof materials at anhue-hung chang building materials technology ltd., under its banner, has been a strong research and development force and the management of the production of science and technology, which has served to ensure the smooth distribution of waterproof materials for more than a ...