Introduction: Nantong Jianghai Capacitor Co., Ltd. is mainly engaged in the production, sales, and service of capacitors, their materials, and accessories. Its predecessor was Nantong Jianghai Capacitor Factory established in October 1958. It is a national high-tech enterprise and the leading unit of Jiangsu Province Capacitor and Material Industry Innovation Alliance. It has ranked first in sales revenue in the national aluminum electrolytic capacitor industry for 21 consecutive years, and its export revenue is in a leading position among peers. For 23 consecutive years, it has been selected as one of the top 100 enterprises in the Chinese electronic components industry by the China Electronic Components Industry Association. Jianghai Company has successively passed GB/T19001-2008 idt ISO 9001:2008 Quality Management System Certification, UL Product Safety System Certification in the United States, and GB/T24001-2004 idt ISO 14001:2004 Environmental Management System Certification. In 2010, Jianghai Corporation (stock code 002484) was listed on the Shenzhen Stock Exchange. The company will comprehensively integrate various resources, highlight specialization, refinement, and personalization, extend the capacitor industry chain, and create three major product groups: electrolytic capacitors, film capacitors, and supercapacitors, making the company a global provider of capacitors and energy storage solutions.