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由冶金部建筑研究总院北京科奥高技术公司和京郊丰台区卢沟桥乡郭庄子村合作经营的年产10万t钢渣水泥的北京建源特种水泥有限责任公司1994年3月12日正式签订协议书。 合作企业生产的产品是去年申请国家火炬计划并获全国科学大会奖的425~#钢渣水泥。它不仅具有与矿渣水泥相同的物理力学性能,而且具有水化热低、耐
Beijing Jingyuan Special Cement Co., Ltd., an annual output of 100,000 tons of steel slag cement co-operated by Beijing Keao Hi-Tech Company of the Ministry of Construction and Research of the Ministry of Metallurgical Construction and Beijing Guojiaozi Village, Lugouqiao Township, Fengtai District, Beijing, was formally signed on March 12, 1994. Agreement. The products produced by the cooperative companies were the 425~# steel slag cement that won the National Torch Program award last year. It not only has the same physical and mechanical properties as slag cement, but also has low heat of hydration and resistance to