As for competitive prices, we believe that you will be searching far and wide for anything that can beat us. We can state with absolute certainty that for such quality at such prices we are the lowest around for Optical Brightener Ob 184, Cas No.3864-99-1, Ultranox 626, (1,2-Dioxoethylene)Bis(Iminoethylene) Bis(3-(3,5-Di-Tert-Butyl-4-Hydroxyphenyl)Propionate),4-Aminophenol. We have been one of your largest 100% manufacturers in China. A lot of large trading businesses import products and solutions from us, so we can easily give you the most beneficial price tag with the same quality for anyone who is interested in us. The product will supply to all over the world, such as Europe, America, Australia,Guatemala, Cairo,Mexico, France.Excellent quality, competitive price, punctual delivery and dependable service can be guaranteed. For further inquires please do not hesitate to contact us. Thank you - Your support continuously inspires us.