<P><FONT&nbspface=Verdana> &nbsp but degradation polybag most environmental protection &nbsp</FONT></P>
<P><FONT&nbspface=Verdana> &nbsp as we have learned, in " be restricted model makes " when just coming on stage, academician of Chinese Academy of Sciences appeals promotion is used but complete biology degradation is plastic shopping bag. Dr. Ji Junhui says, the manufacturing technology of this kind of polybag matures completely already, it can be complete biology degradation, and do not use up oil to wait cannot renewable resources. But, its cost is controlled one times higher than common polybag. Nevertheless, season doctor still expresses, ought to popularize energetically use but complete degradation is plastic shopping bag, "It is certain to should have only purchase an amount, manufacturing cost nature can fall " . </FONT></P>