We have formulated quality assurance and management rules for quality assurance and management of our products, technologies, and services (hereinafter collectively referred to as "products"). With customer satisfaction (CS) as the basic action principle of our business activities, we aim to provide highly value-added and differentiated products. In order to realize this, as a member of the Nippon Light Metal Group, we promote improvement activities on a daily basis to ensure thorough quality assurance and management of our products with the aim of understanding customer needs and achieving CS.