Shuangdeng Group Joint-stock Co., Ltd.

Shuangdeng Group is a global leader in energy storage for the big data and communications sectors. We specialize in the design, research and development, manufacturing, and sales of energy storage batteries and systems. Through over a decade of accumulated experience in serving customers in energy storage applications such as communication base stations, AIDC intelligent computing centers, and new-type power energy storage, Shuangdeng Group is able to fully benefit from the vast market opportunities brought about by the big data era and continues to lead industry development.

Based on our deep industry insight and customer understanding, Shuangdeng Group is committed to providing customers with energy storage batteries to properly address their personalized and diversified energy storage needs. The big data and communications industries in which our customers operate are key infrastructure for the digital economy and the real economy, placing high importance on safety and reliability. Shuangdeng Group is committed to continuously investing in the development of technologies and products with composite technical routes and multi-scenario coverage to meet customer needs. In addition, leveraging the group's understanding of customers' evolving needs, especially in an era of significant growth in big data and artificial intelligence technology applications, Shuangdeng Group has successfully helped customers obtain high-quality, safe, and cost-effective energy supplies.

With excellent technology and product strength, advanced manufacturing capabilities, efficiency and service capabilities, and a strong brand reputation, we have established long-term business relationships with leading communication operators and technology companies, accumulating mutual trust and solid partnerships, which have enabled us to maintain a market-leading position among global communication and data center energy storage battery suppliers for three consecutive years. According to Frost & Sullivan, in 2023, we ranked first in shipment volume among global communication and data center energy storage battery suppliers, with a market share of 10.4%. As of the latest practicable date, we served five of the world's top ten communication operators and equipment manufacturers, nearly 30% of the world's top 100 communication operators and equipment manufacturers, and China's top five communication operators and equipment manufacturers. We serve 50% of China's top ten self-owned data center enterprises and 60% of China's top ten third-party data center enterprises. The average duration of service to our key customers exceeds eight years.