Yingkou Dayi Mineral Products Co., Ltd. was established in 1994. The company is located in Huzhuang Town, Dashiqiao City, Liaoning Province, known as the "Magnesium Capital of China." It covers an area of 48,000 square meters and is situated 500 meters from the Huzhuang exit of the Shenyang-Dalian Expressway, 210 kilometers from Dalian Port, 60 kilometers from Bayuquan Port, 5 kilometers from Dashiqiao Station on the Harbin-Dalian Railway, and a 30-minute drive from Yingkou Airport. The convenient transportation location provides the company with ideal external conditions. After more than 20 years of development, the company has accumulated rich production and operation experience.  

       Since its establishment, the company has obtained independent import and export rights approved by the Ministry of Commerce, and its products are sold to various countries and regions worldwide. It has been repeatedly recognized as a "National Key Protected Enterprise," "Yingkou Top 100 Enterprise," "Outstanding Township Enterprise," and "AAA Credit Enterprise," among others. The company's fused magnesia factory has two production workshops, equipped with 10 energy-efficient and high-efficiency electric furnaces, and employs a large number of technical and managerial personnel with years of experience in fused magnesia production. The company mainly produces high-purity large-crystal fused magnesia, ordinary fused magnesia, and high-calcium low-silicon fused magnesia, with an annual output of 70,000 tons; it also produces 20,000 tons of gunning material annually. Additionally, the company has advanced processing lines capable of producing various specifications of graded sand and mesh sand according to customer requirements. The company's magnesia carbon brick factory is equipped with 6 intelligent 630-ton presses, 3 1000-ton presses, 6 intelligent mixing and batching equipment, and 5 high-temperature drying kilns. At the same time, the magnesia carbon brick factory has introduced advanced manufacturing technology and production equipment, adopting scientific management methods and comprehensive quality control procedures. It produces and sells magnesia carbon bricks, alumina magnesia carbon bricks, alumina silicon carbide carbon bricks, and supporting refractory materials for converters, electric furnaces, ladles, torpedo cars, and hot metal ladles, with an annual production capacity of 60,000 tons. The products are sold worldwide.

       The company's management system complies with the ISO9001:2000 standard. The enterprise adheres to the quality policy of "High Quality, High Efficiency, Innovation, and Transcendence" and upholds the values of "Loyalty to Customers, Serving Customers with Passion, and Committed to Customer Success." The company's chairman, general manager, and all employees are dedicated to continuously enhancing the company's competitiveness in the international market, striving to achieve 100% customer satisfaction with products and services.