国家及地方与材料相关的政策、指南和报告,各界人士的政策评论,以及其他国家发展新材料产业的方针针对一些大量消耗能源、资源,严重污染环境的产品出口逐年增加,国内资源和环境压力加大的突出矛盾,经国务院批准,最近有关部门陆续采取下调或取消部分产品出口退税、停止加工贸易? National and local material-related policies, guidelines and reports, policy comments from all walks of life, and other national guidelines for the development of new materials industries. Targeted at exportation of products that consume large quantities of energy, resources and seriously pollute the environment, the export of these products is increasing year by year. Domestic resources and environmental pressures Increased prominent contradictions, approved by the State Council, the relevant departments have recently taken down or cancel some of the export tax rebate to stop the processing trade?