1996年以来，安徽凤台县水泥厂产销量分别以 20％和 21％左右速度递增， 1999年产 销水泥 30 4945万吨，比上年增长 15％，首次突破设计能力，闯过 30万吨大关，创建厂 以来最高纪录；实现利税 688万元，同比增长 6 5％，通过 ISO9002质量体系认证。“天 石”牌水泥获国家水泥产 Since 1996, the production and sales volume of Fengtai County Cement Plant in Anhui Province has been increasing at a rate of 20% and 21% respectively. In 1999, the production and sales volume of cement reached 30,495,500 tons, an increase of 15% over the previous year, breaking the design capacity for the first time and breaking through 300,000 tons Off, the highest since the founding of the plant; realized profits and taxes 6880000 yuan, an increase of 65%, passed ISO9002 quality system certification. “Tianshi ” brand cement by the national cement production