我国城市再生资源市场流通状况1．非公有制经济已成为再生资源回收行业的主体。随着市场经济的迅速发展,计划经济时期供销社系统和物资部门垄断经营的状况发生了根本变化。大量农村人口进入这个投入少、技术含量低的行业,个体私营,股份制企业蓬勃兴起。国有回收企业因历史包袱重,经济效益低,经营日趋萎缩,不得不相继改行转业。目前,回收行业中个体、私营和股份制等非公有制企业占80％,国有、集体所有制企业仅占20％。根据全国50多个城市调查估算,目前 China’s urban renewable resource market circulation 1. Non-public economy has become the main body of renewable resource recycling industry. With the rapid development of the market economy, fundamental changes have taken place in the monopolistic operation of the supply and marketing cooperatives system and materials departments during the planned economy. A large number of rural population have entered the profession with little investment and low technology content, and individual and joint-stock enterprises are booming. State-owned recycling enterprises due to heavy historical burden, low economic efficiency, business is shrinking, have to switch to another job. At present, 80% of non-public enterprises such as private sector, joint-stock companies and other non-public sectors are reused in the recovery industry, while only 20% are owned by state-owned and collectively-owned enterprises. According to the survey of more than 50 cities nationwide, at present