Engineering Plastics Company of Chenguang Research Institute of Chemical Industry, China National Blue Star Co. which is based on the National Research Center for Structural Plastic, has been researching ordeveloping on RPM Series Red Phosphorus Based Flame Retardant masterbatch, melamine additives, GM Series Of Silicone Additive for Plastics, polypropylene grafted with maleic anhydride and Polyamide,PBT,POM toughening additive, among which RPM Series Red Phosphorus Based Flame Retardant passed technical identification of Chemical Industry Ministry in 1997,and won the Third Class Award of Science and Technology Advancement of National Petrifaction Office. Now there is a manufacture scale of 2000 tons annual in our company.