Zhengyao is dedicated to the customized service of the disposable plastic package container. Founded in 1994, Now Zhengyao owns three subsidiary corporations, which is Beijing zhengyao gaopo disposable tableware co.,ltd, Beijing zhengyao packaging products co.,ltd, Shaanxi zhengyao packaging co.,ltd. The floor space covers an area of 70, thousand square metres. More than two hundred employees work for Zhengyao. The workshop is made up of the mold workshop, the extrusion workshop, the shaping workshop, and the cleaning workshop. The product category is divided into food container, soup bowl, mug and tray and so on. Zhengyao mainly serves the brand catering, cold-chain food, fresh fruits and vegetables and other industries in North China, the northwest and northeast of China.