安徽国风集团 10 0万t/a非金属超细粉项目于 2 0 0 1年 5月经国家经贸委批准立项 ,是安徽省“十五”期间 5个亿元重点工程项目之一。于 2 0 0 3年正式投入生产。新建成投产的安徽国风集团非金属超细粉项目主要生产从 80 0目到 70 0 0目的纳米型和超细型钙产品。产品广泛应用于 Anhui Guofeng Group 100,000 t / a non-metallic ultrafine powder project in 2001 approved by the State Economic and Trade Commission approved the project, Anhui Province, “Tenth Five-Year” period 5 billion one of the key projects. In 2003 formally put into production. The newly built non-metallic superfine powder project of Anhui Guofeng Group mainly produces nano-sized and ultrafine calcium products from 80,000 tons to 70,000 tons. Products are widely used