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Henan Xinmi Changxing Refractory Material Co., Ltd., located in Henan Province, China, has been making refractory products since 1978. Besides, Changxing Refractory has three subsidiaries which are Yiongkou Ruizhi Refractories Co., Ltd., Zhengzhou Changxingbo Industrial Co., Ltd. and Xin'an Xinglong Mining Industry Co, Ltd. Changxing Refractory has its own R&D centers and production bases, and also has established technology cooperative relationships with Luoyang Research Institute of Refractory, University of Technology & Science Beijing and some other universities. Changxing Refractory has an annual producing capacity of 180 thousand tonnes of refractory products and an annual turnover of approximately RMB 350 million. Changxing Refractory has passed ISO9001: 2000 authentica…