Our company sticks into the basic principle of "Quality is definitely the life of the business, and status may be the soul of it" for Glda-Na4, Fluorescent Brightener Kcb, [(6-Oxido-6h-Dibenz[C,E][1,2]Oxaphosphorin-6-Yl)Methyl]Butanedioic Acid, Flame Retardants Dopo,Cas No.:97-44-1. Excellent quality, competitive prices, prompt delivery and dependable service are guaranteed Kindly let us know your quantity requirement under each size category so that we can inform you accordingly. The product will supply to all over the world, such as Europe, America, Australia,Sri Lanka, Tajikistan,Chile, Brunei.Over the years, with high-quality solutions, first- class service, ultra-low prices we win thee trust and favor of customers. Nowadays our products sell all over the domestic and abroad. Thanks for the regular and new customers support. We offer high quality product and competitive price, welcome the regular and new customers cooperate with us!