Shijiazhuang billion constant XinYe limited liability company located in beautiful south of shijiazhuang hebei provincial capital 50 kilometres, abuts 107 national highway, the company is a professional production of zinc oxide, alkali type carbonate zinc and of zinc phosphate enterprise, the factory occupies 120 mu, enterprise with total assets of nearly 50 million, the factory is mainly by specialized is engaged in the production processing, currently zinc product nanometer zno, alkali type carbonate zinc, quality and yield of zinc phosphate in hebei province are widely used in the front row, the production of rubber, paint, coating, textile, catalyst, feed, glass, ceramics, electronic industries