BRILLION DYES is mainly composed of Hangzhou Baolong Dyeing Technology Co., Ltd., Changxing Baolong New Material Co., Ltd., and Ningxia Brillion Technology Co., Ltd. We have been producing acid dyes since 1998, and after more than 20 years of development, we are currently one of the largest acid dye manufacturers in China. Since its establishment, Brillion Dyes has been adhering to the development concept of technology innovation, science and technology thriving factory, constantly improved the product categories and actively expanded product application & industry cutting-edge technology, moreover won the “national high-tech enterprise”, “autonomous region specialized and special new enterprise” and other more awards.