Beijing Yan Di relying on the core technology group, has developed a three-bromophenol diglycidyl ether, Tetrabromobisphenol A diglycidyl ether, and other products.

• 依托北京燕迪集团的核心技术，新开发了三溴苯酚二缩水甘油醚、四溴双酚A二缩水甘油醚等产品。