目前地方建筑材料工业各部门,正在考虑和编制发展规划工作,我们愿就这一工作提出些意见供作这一工作的同志们参考。地方建筑材料工业(包括非金属矿山)在第一个五年计划期间,随着国家建设对地方材料的需要,相应的获得了发展。根据不完全统计,1957年地方建筑材料工业的总产值约占国家全部建筑材料工业(不包括基建用钢材和木材)的72%至75%。比1952年增长90%,逐年 At present, various departments of the local building materials industry are considering and compiling development planning. We would like to put forward some opinions on this work for the reference of comrades in this work. The local construction materials industry (including non-metallic mines) achieved corresponding development during the first five-year plan, with the need for local materials for national construction. According to incomplete statistics, the total output value of the local building materials industry in 1957 accounted for approximately 72% to 75% of the country’s total construction materials industry (excluding infrastructure steel and wood). Increased 90% from 1952, year by year