各有关建材企、事业单位:近几年,在党和政府扩大内需,施行积极财政的方针指引下,国民经济发展很快。建筑业、基础设施建设、行走工业等成为投资和消费的热点。这些产业的发展都与建筑材料密切相关,因此拉动建材工业的快速发展。加入世贸组织进一步促进了我国建材工业与国际接轨 All relevant building materials enterprises and institutions: In recent years, the national economy has developed rapidly under the guideline of the party and the government in expanding domestic demand and implementing proactive fiscal policy. Construction, infrastructure construction, walking industry and so on have become hot spots for investment and consumption. The development of these industries are closely related to building materials, thus stimulating the rapid development of building materials industry. The accession to the WTO further promoted the building material industry in China to conform to the international standards