全国建工材料科技情报网化学建材专业组召开的第三届全国建筑塑料技术交流会于一九八五年十一月十八日至二十二日在广西南宁市召开。来自北京、上海、天津、黑龙江、辽宁、吉林、内蒙、河南、陕西、河北、山东、山西、江苏、安徽、甘肃、浙江、福建、江西、广东、广西、湖南、湖北、贵州、新疆、四川二十五个省、市、自治 The 3rd National Construction Plastics Technology Exchange Conference convened by the National Building Materials Science and Technology Information Network Chemical Building Materials Professional Group was held in Nanning, Guangxi from November 18th to 22nd, 1985. From Beijing, Shanghai, Tianjin, Heilongjiang, Liaoning, Jilin, Inner Mongolia, Henan, Shaanxi, Hebei, Shandong, Shanxi, Jiangsu, Anhui, Gansu, Zhejiang, Fujian, Jiangxi, Guangdong, Guangxi, Hunan, Hubei, Guizhou, Xinjiang, Sichuan Twenty-five provinces, cities, and autonomy