Founded in 1996, koshun shares are a construction systems service provider for a number of business blocks, including construction materials, civil construction materials, building repairs, tremors, lime plaster and photovoltaic energy. There are currently 38 group holding companies, more than a dozen production and research and development bases in the country, and nearly 20,000 distribution and service sites, listed among the world's top companies for construction materials. We have consistently worked in the field of building materials through technological innovation, service upgrading and conceptual leadership, continuously promoting industrial progress, contributing the greatest value to the preservation of the safety, durability, energy conservation and aestheticity of buildings, and working to become a long-term trusted service provider of building systems to create high value for the good construction of humankind. To date, koshun has deployed more than 10 production and re...