June 1970: Renamed Nantong Pingchao Radio Component Factory, and began to develop and produce aluminum electrolytic capacitors.
1981September: It was renamed as Jianghai Capacitor Factory of Jiangsu Electronic Components Industry Company.
199 1 year 1 1 month: renamed Nantong jianghai capacitor factory.
1August, 997: Sichuan Mianyang jianghai electronics co., ltd was established.
1June, 999: Nantong Lihai Electronics Co., Ltd. and AIC Hitachi Company were jointly established.
March 2000: Became a national high-tech enterprise.
June 2000: Nantong Oster Electronics Co., Ltd. was established as a joint venture.
August 2002: Restructured into Nantong Jianghai Capacitor Co., Ltd.
July 2003: Sichuan Mianyang Jianghai Capacitor Co., Ltd. was established.
In 2005, Nantong Jianghai Capacitor Co., Ltd., a Sino-foreign joint venture, was established by Hong Kong Yiwei Investment.
April 2007: Inner Mongolia Lihai Electronic Materials Co., Ltd. was established as a joint venture with Hitachi AIC Company of Japan.
July 2008: It was changed to Nantong Jianghai Capacitor Co., Ltd.
20 10: listed on the SME board of Shenzhen Stock Exchange, with short name of Jianghai shares and stock code of 002484.