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我国物资再生利用事业经过40多年的艰苦奋斗,从无到有,从小到大,蓬勃发展,为发展国民经济作出了重大贡献。据不完全统计,建国以来至今,全国累计回收再生物资4亿多吨,收购总值近1300亿元,其中回收废钢铁3亿多吨,占我国同期钢产量的48%左右,节约投资2100亿元。1956～1972年,仅全国商业部门回收废钢铁、废有色金属、废旧造纸原料、杂骨和废橡胶及废塑料等各种废旧物资5500万吨,总值达140亿元;据1970～1978年的不完全统计,全国共回收废钢铁1.15亿吨;1992年全国共回收废旧物资近2200万吨,仅废钢铁一项就达1000万吨以上,收购值140亿
After more than 40 years of arduous struggle, the cause of material recycling in our country has made great contributions to the development of the national economy from scratch, from childhood to age, vigorous development. According to incomplete statistics, since the founding of the People’s Republic of China, a total of over 400 million tons of recycled materials have been recovered and the total value of the acquisition has reached nearly 130 billion yuan. Over 300 million tons of scrap steel are recovered, accounting for about 48% of China’s steel output over the same period, saving a total investment of 210 billion yuan yuan. From 1956 to 1972, only 55 million tons of various waste materials such as scrap iron, non-ferrous metals, waste papermaking raw materials, miscellaneous bone and waste rubber and waste plastics were recovered by the national commercial sector, with a total value of 14 billion yuan. From 1970 to 1978 Of the incomplete statistics, the country recovered a total of 115 million tons of scrap steel; in 1992 the country recovered a total of nearly 22 million tons of waste materials, scrap steel alone amounted to more than 10 million tons, the acquisition value of 14.0 billion