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Hangzhou Brown Bio-Pharm Co.,Ltd. was founded in 2003,specializing in development,production and sales of Polyurethane raw material,Textile auxiliary agents,Hardener of shoe-adhesive and Organic intermediates .Elion not only has a complete and scientific quality management system , advanced,professional production equipments and laboratory instruments, but also is supported by a professional team of senior high-tech intellectuals and experts in chemical industry. To keep our technology and development as high as international level,Elion established good relationship with many famous domestic universities and research institutes,meanwhile our technology development and quality control are guided by a strong team of consultants.Elion's customers are all over the world, most of them are covered by Europe, South America , the United States , South Africa , India , Southeast Asia etc.Through all these years, Elion has built our good reputation.Under your concern,we believe we will provide higher-quality fine chemicals, more advanced and professional technical service to you by our great efforts.