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天津市水泥石矿有限公司于自1975年开始筹建并进行勘查设计,1982年开始破上动工。矿山占地面积3300建设投资7900万元(不含土地)。设计探明储量1亿1244万吨,设计产90万吨/年(水泥石49万吨,建筑石41万吨)。经过五年的矿山基本建设,1987正式投产。1995年企业进行了清产核资,由国土局、国资局、财政局、建材局等参加的清产核资领导小组对水泥石矿进行了土地资产评估:共有土地245亿1919万平方米,折合单价:59.1元/平方米,土地总价值1亿4500万元,加上建设投资7900万元,资产总值共计2亿2400万元。2008年对破碎生产工艺再一次进行革新改造,使企业一年一步新台阶,并在健康科学发展的轨道上加速前进。目前年产量可达500万吨。
Tianjin Cement Quarry Co., Ltd. started construction and exploration design since 1975, and started to break the construction in 1982. Mine covers an area of 3,300 yuan investment 79 million yuan (excluding land). Design proven reserves of 112.44 million tons, designed to produce 900,000 tons / year (cement 490,000 tons, building stone 410,000 tons). After five years of mine infrastructure, 1987 officially put into operation. In 1995, the company conducted a liquidation and verification of assets, and the Leading Group for Capital Verification of Assets Acquisition participated by the Land Resources Bureau, the State-owned Assets Supervision and Administration Bureau, the Finance Bureau and the Building Materials Bureau conducted an appraisal of the land assets of cement and mines: a total of 24.5191 billion square meters of land at an equivalent unit price : 59.1 yuan / sq m, with a total land value of 145 million yuan, plus construction investment of 79 million yuan and total assets of 224 million yuan. In 2008, the crushing and production technology was once again reformed and transformed, enabling the enterprises to take a new step each year and speeding up the development of the health sciences. The current annual output up to 5 million tons.