Menu We put care into chemicals Market offers Your Career Investors News & Events The Perstorp Group is a world leader in several sectors of the specialty chemicals market for a wide variety of industries and applications. Our products are added to a wide range of products used every day at home, work or leisure. The Perstorp Group is a world leader in several sectors of the specialty chemicals market for a wide variety of industries and applications. Our products are added to a wide range of products used every day at home, work or leisure.