TÜV Rheinland Group and Contemporary Amperex Technology Co., Limited (CATL) signed a global framework cooperation agreement. The two sides will carry out all-round cooperation on batteries, energy storage systems, related production equipment, and production processes, involving product testing, safety certification, risk management consulting, safety assessment, personnel competence development, technical training, management system certification, automotive-related testing and certification services, etc. The scope of cooperation will cover all branch offices of both parties around the world.