由中国硅酸盐学会主办、中国建材研究院承办、国家建材局支持的第四届北京水泥与混凝个国际会议于1998年10月27日～30日在北京国际会议中心召开。来自我国内地222名代发和米自其他州个国家或地区的72名代表、7名陪同共301人参加了会议。会议取得了圆满成功。北京水泥与混凝十国 The 4th International Conference on Cement and Coagulation in Beijing, sponsored by the Chinese Institute of Silicate, hosted by China Building Materials Research Institute, and supported by the National Building Materials Bureau, was held at the Beijing International Convention Center from October 27 to October 30, 1998. Seventy-two delegates and seven escorts from 222 delegates and meters from other states or countries in the Mainland of China participated in the conference. The meeting was a complete success. Beijing Cement and the Ten Countries of Coagulation