No.437 Chaoyang District Popularity Ranking Beijing No.1 Xin Xing Construction Materials No.2 Ceramics No.2 Xin Xing Building Materials No.3 Electronics Functional Materials No.3 Industrial Supplies No.3 Functional Materials No.3 Fang Chan Zhuang Xiu No.3 Construction Decoration Materials No.4 Decoration Materials No.5 Cement/Cement Plant No.5 Engineering Materials No.6 Industrial Energy Saving 国家科技进步奖 全国科学大会奖 国家发明奖 省部级科技进步奖 科技进步奖 理事单位 计量认证