Core Technology - mixed with melting and chemical grafting techniques, have complete independent intellectual property rights (patent number: 200910216202.9; 2009102146372.7). The technological breakthroughs of the starch-modified, and PE, PP, PS and starch compatibility difficulties of this process, has a unique production process is reasonable, less investment, low cost, easy to operate, etc., by the Sichuan Provincial Science and Technology Information of the novelty that: The production technology is a national initiative, masterbatch starch content (70%) reached the international advanced level; using starch to do the main raw materials to produce high-performance bio-degradable starch plastics masterbatch, by the State Quality Inspection Center of synthetic resin testing, all performance indicators have reached the relevant national standards; through the existing blow molding packaging films prepared by high-quality degradation and agricultural mulch film, or by extrusion, Blister degradation fabricated by fast-food containers and other products by IS014855-99 international standard quality control, the degradation effect is remarkable.