Prosperity Group International Limited, founded in 1978 and headquartered in Hong Kong, operates primarily in the electrical distribution system and solar power industries within the People's Republic of China. The company supplies and installs electrical distribution systems including distribution boards, junction boxes, cables, switches, and related photovoltaic parts and equipment. Its core business segments include the Solar Power Business and the Electrical Distribution System Business, offering comprehensive solutions for lighting, industrial materials, and professional services tailored to diverse market needs. Recently, the company underwent a name change from Kingbostrike Limited to Prosperity Group International Limited in February 2025. In 2025, Prosperity Group formed a strategic joint venture with Earn Best International and Huge Act to focus on high-end perovskite equipment, supported by a combined shareholder loan of US$5 million, signaling an expansion into advanced high-tech equipment manufacturing. Additionally, Prosperity Group has diversified by adding a new operating segment in beauty and health product trading. The group maintains a strong presence across China, continuing its longstanding commitment to sustainable and efficient production processes, with a business portfolio spanning lighting solutions, aluminum die-casting, and industrial materials. These strategic moves reflect the company's ongoing efforts to consolidate its market position and broaden its technological capabilities in emerging sectors.