秦皇岛耐火材料厂,坚持不懈地抓技术进步,促进了经济效益持续大幅度提高。1981年以来,推广和研制新技术59项,其中取得科技成果8项,研制新产品15种,有三项填补了国内空白,四项达到国际同类产品先进水平。这个厂83年实现利润317 Qinhuangdao refractories plant, unremitting efforts to grasp the technological progress and promote the continued substantial increase in economic efficiency. Since 1981, 59 new technologies have been promoted and developed. Among them, 8 are achieved in scientific and technological achievements and 15 are newly developed products. Three of them have filled the gaps in China and four have reached the international advanced level of similar products. The factory made a profit of 83 in 83 years