We are ZHENGZHOU ZHONGNAI Import and Eeport CO.LTD based in Zhengzhou , China. We are member of Tradekey.com since December, 2009. Our business is related to Construction & Real Estate industry and we specifically deal in refractory. Please find our product details below:refractoriesOur company is a fully integrated refractory supplier in China for the iron and steel industry, cement and lime industries, non-ferrous ***** industry and other various industrier.refractoriesOur company is a fully integrated refractory supplier in China for the iron and steel industry, cement and lime industries, non-ferrous ***** industry and other various industrier.Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.