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Liaoning Hongyu Refractories Group Co., Ltd. (shortened as Hongyu Refractories or HYR) is a professional magnesia-based refractories manufacturer integrating mining, raw material production, finished products manufacturing and after-sales service. We are committed to optimize basic refrac-tory solutions and supporting services to global thermal furnaces.   The group, established in year 1999, locates at Dashiqiao city, northeast China of Liaoning Province. The city is called “the capital of Magnesite”due to the fact that 25% of the world’s known magnesite reserve is found in this area.The group owns 2 magnesite quarries with mining capacity 400,000 tons per year.Integrated with four high temperature tunnel kilns, one unburned brick prodution line, one uns…