Nanchong Sunlit

Chaozhou Three Circle (Group) Co., Ltd. (with its wholly-owned subsidiary "Nanchong Sunlit Electronic Co., Ltd.") was established in [year] and was listed on the Shenzhen Stock Exchange in [year] (stock code: [code]). It is a national 863 achievements industrialization base and a national high-tech enterprise. For many years, it has ranked among the top ten in China's electronic components industry, placing eighth in [year]. The Three Circle Group integrates R&D and manufacturing of materials, products, and equipment, covering applications in optical communication, electronics, electrical engineering, machinery, energy conservation and environmental protection, new energy, biotechnology, and fashion. Among these, its ceramic ferrules for optical fiber connectors, alumina ceramic substrates, and ceramic substrates for resistors have achieved leading global sales volumes. With innovation at its core, the Group has established a research institute and a technical committee, leading innovation teams headed by academicians and discipline experts. It continuously conducts research and innovation on new materials, new products, new equipment, and new technologies, undertaking and completing multiple national and provincial scientific research projects, and developing numerous high-tech products. More than 30 products have won national high-quality product gold awards, national and provincial key new product awards, and Guangdong Province's new product awards. Patent and trademark applications cover economically and technologically developed countries and regions at home and abroad. Adhering to the quality policy of "technological innovation, honest service, continuous improvement, and user satisfaction," the Group has established a complete product quality control system. Whole-process quality control and continuous improvement have enhanced product quality, with main products obtaining international IECQ certification, US UL certification, and national CQC certification. Products have entered the global procurement chain and are highly favored by users. With "integrity and diligence, technological innovation, respect for talent, and collaboration and fraternity" as its cultural core, the Group is committed to creating value for society, improving employee welfare, increasing shareholder returns, and actively participating in public welfare activities. It has been honored as a national advanced unit in spiritual civilization construction, a model collective of Guangdong Province, and one of Guangdong's top 100 private enterprises. Three Circle Group: Advanced Materials Expert.