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 a...
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