Accessibility StatementSkip Navigation TAIPEI, Nov. 5, 2025 /PRNewswire/ -- Delta, a global leader in power management and smart green solutions, announced today it has achieved the world's first ISO 59004 Circular Economy Certification within the global ICT industry. With an exceptional score of 5 out of 5 in the comprehensive audit, Delta demonstrated a well- engineered, enterprise-wide circular economy management system, encompassing key activities such as circular procurement, design for circularity, pr ...