Delta Overview: Founded in 1971 and headquartered in Taipei, Delta provides power management and cooling solutions worldwide. The development in Chinese Mainland originated in the Pearl River Delta region, which can be traced back to the establishment of Zhongquan Electronics Factory in Shijie Town, Dongguan City, Guangdong Province in 1992, and the establishment of "Zhongda Telecom Co., Ltd." in Shanghai in the same year, which is responsible for marketing and service network construction. Over the past two decades, Delta's development has become increasingly profound, with comprehensive business operations covering research and development, production, sales, and services. As of the end of 2020, there were four main production bases in Dongguan, Guangdong, Wujiang, Jiangsu, Wuhu, Anhui, and Chenzhou, Hunan; More than 30 R&D centers and laboratories, 2500 R&D engineers, over 80 operational outlets, and a total of over 40000 employees. With innovative technology, continuous strengthening of engineering research and development equipment, and sophisticated testing instruments, Delta continues to launch efficient, energy-saving, and reliable products and solutions. Delta subsidiary Zhongda Diantong also has a deep understanding of customer operating environments and process requirements in various industries, providing customers with complete solutions and creating competitive advantages. To meet customers' demand for uninterrupted operation, Zhongda Diantong not only has a complete branch office, technical service and maintenance network, but also provides customized and comprehensive pre-sales, in sales services and the most reliable after-sales support to customers with a well-trained technical service team. While its revenue continues to grow, Delta also spares no effort in practicing sustainable development. Based on its commitment to environmental protection, Delta focuses on energy management and improving energy efficiency in its operational sites. By combining its core competencies, Delta actively participates in and sponsors various social welfare activities, covering environmental education, green building promotion, talent cultivation, academic research and development, and more. Delta's concrete contributions to society and the environment through continuous action have been repeatedly recognized, including being selected for 11 consecutive years in the Dow Jones Sustainability Index's "World Index"; Won the leadership rating for climate change and water security in the 2021 CDP (formerly Carbon Disclosure Project) annual evaluation; For seven consecutive years, it has been awarded the title of Top 10 Foreign Enterprises in the "Blue Book of Corporate Social Responsibility (2020)" by the Chinese Academy of Social Sciences. In 1992, Zhongda Diantong was established and set up a factory in Dongguan. It has more than 30 R&D centers, more than 2500 R&D engineers and 18 production plants to expand the market in Chinese Mainland, with a total production area of more than 680000 square meters, 49 operation outlets and 73 service outlets