Anhui Zhongjiang Material Kaiyuan New Material Technology Co., Ltd.

Anhui Zhongjiang Material Kaiyuan New Material Technology Co., Ltd. (formerly Ningguo Kaiyuan Electric Power Wear-Resistant Materials Co., Ltd.) is a high-tech enterprise integrating the research and development, production, sales, and technical services of wear-resistant castings. The company was established in 2004 and became a controlling subsidiary of Ruitai Technology Co., Ltd. (stock code: 002066) in 2011, under China National Building Material Group. Kaiyuan is currently a council member of the Steel Wear-Resistant Materials Industry Technology Innovation Strategic Alliance and a council member of the Anhui Province Wear-Resistant Materials Standardization Technical Committee. It owns a provincial-level enterprise technology center and a CNAS-accredited laboratory, holds more than 20 national invention patents, and has participated in the formulation and revision of more than ten national and industry standards, including "Casting Grinding Balls" and "Wear-Resistant Steel Castings." After more than 20 years of development, the open-source product line has continuously expanded, currently featuring cast ball sections, liners, shovel teeth, iron caps, and other product series, widely used in cement, building materials, mining, power, and other industries. The open-source registered trademark is "Guoyang." Over the years, Guoyang brand products have sold well nationwide and exported to more than a dozen countries and regions including South Africa, Chile, Mexico, Russia, and Sweden, thanks to their excellent performance and high cost performance. Kaiyuan upholds the mission of "Materials Create a Better World," upholds the business philosophy of "Winning the market with integrity, creating the future with technology," and is guided by green and low-carbon principles, pursuing "specialized, refined, distinctive, and innovative"