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     Tianguan Group Experience Report for the Energy-saving Achievements
     The circular economic development of Tianguan
     the first 3000 ton/year cellulosic ethanol factory of Tianguan
     In August of 2006
     On 24th, Jun, 2006
     In May of 2006
     On 19th, May, 2006
     On 11th, May, 2006
     Win the first prize of Science and Technology Progress Award in 2005
     In the afternoon of 5th, 2006
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