Headquartered in Zhengzhou City Henan Province,Zhongnai Group is a world leader in the production of Refractories
and set up in the year of 1986.Registered capital of 30 million yuan,after 20 years of arduous
pioneering.It has developed into a high-tech industry as the leading, a
variety of industrial development, integrating science, industry
and trade, culture, service, transportation, building into a
joint-stock enterprises, at home and abroad has become one of the
bases in producing medium and high-grade refractory materials.