Group 1 - The construction and building materials industry is undergoing a significant green transformation driven by "dual carbon" goals, integrating low-carbon and digital solutions across the entire industry chain [2] - The development concept of scale, intensification, and platformization is providing continuous momentum for this green revolution [2] Group 2 - The Henan Zhongyu Material Trade Co., Ltd. has launched a green building materials industry chain information platform in Henan Province, which includes six major sections: building materials products, enterprises, parks, innovation platforms, talent, and transactions [3] - The platform has registered 1,009 suppliers and 313 purchasing users, with a total transaction volume exceeding 150 million yuan [3] Group 3 - The platform aims to promote collaborative development within the industry chain by connecting various stakeholders, including green enterprises and service institutions [4] - The platform will also integrate with smart warehousing and online freight platforms to provide comprehensive supply chain services, optimizing resource allocation to help enterprises reduce costs and increase efficiency [4] Group 4 - Policy support is crucial for the development of the two platforms, which will assist the Henan building materials industry in pursuing innovation and sustainability [5] - The company is extending its green supply chain system upstream to provide comprehensive raw material supply solutions, including steel and non-ferrous metals [6] Group 5 - The company has innovatively established a value conversion path from solid waste to green building materials, addressing the environmental issues associated with solid waste disposal from power plants [6] - The produced gypsum mortar, which replaces cement mortar, significantly reduces energy consumption by approximately 50% compared to cement production and meets green building material standards [6][7]