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Jiangsu JieJie Microelectronics Co 300623.SZ · CNY

Information Technology · Shenzhen · 🇨🇳 China

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26.05

-0.91%

Close of 9 Nov 2026, in CNY

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About Jiangsu JieJie Microelectronics Co

Its shares trade on Shenzhen under the ticker 300623.SZ. It has been listed since 14 March 2017. In the fiscal year to 31 December 2025, it reported revenue of CN¥3.49bn and net income of CN¥476.7m. At that date it held total assets of CN¥8.26bn and shareholders' equity of CN¥6.03bn.

Jiangsu Jiejie Microelectronics Co., Ltd. engages in the research, development, design, production, and sale of power semiconductor chips and devices. The company is headquartered in Nantong, Jiangsu. The company went IPO on 2017-03-14. The firm's products include thyristor devices and chips, protective devices and chips, diode devices and chips, thick film components, as well as transistor devices and chips. The thyristor products are used for the exchange and control of electrical energy. The protective devices are used to protect electronic circuits of electronic products from surge impact and static electricity. The Company’s products are applied in household appliances, leakage circuit breakers, power modules, communication networks, automotive electronics and other areas.

Figures and description from our data supplier, not checked against the company's own report.

Company facts

Sector
Information Technology
Industry
Semiconductors & Semiconductor Equipment
Listed since
14 Mar 2017
Employees
2,023
Website
jjwdz.com ↗

Leadership

Pay as last reported

  • Mr. Shanbing HuangChairman of the Board, since 2011CN¥1.3m
  • Mr. Jian HuangVice Chairman of the Board, General ManagerCN¥1.8m
  • Ms. Ying ZhuChief Financial Officer, Deputy General ManagerCN¥1.1m
  • Mr. Jiaquan ZhangDeputy General Manager, Secretary of the BoardCN¥1.1m
  • Mr. Zhonglin LiDeputy General Manager, Director, since 2017CN¥1.5m
  • Mr. Qixing LiuDeputy General Manager, Director, since 2023CN¥2.3m
  • Ms. Weiqun ShenDeputy General ManagerCN¥1.1m
  • Mr. Jiaxun SunDeputy General ManagerCN¥1.1m
  • Mr. Yang XuDeputy General ManagerCN¥1.1m
  • Mr. Chengxiang YanDirector, since 2017CN¥1.2m
  • Mr. Zulei ZhangDirectorCN¥930,500
  • Mr. Zhigeng LiuIndependent DirectorCN¥120,000

Environmental, social and governance

Scores out of 100, from our data supplier

ESG
Overall
0
Environment
0
Social
0
Governance
0

SWOT analysis

AI-generated by our data supplier. Not written or checked by our editors.

AI-generated

Strengths

  • Jiangsu JieJie Microelectronics employs 2023 full-time employees in Nantong, China.
  • The company develops power semiconductor chips for household appliances and automotive electronics.
  • Jiangsu JieJie Microelectronics produces thyristor devices for electrical energy control.

Weaknesses

  • The company's products are limited to power semiconductor chips and devices in Nantong, China.
  • Jiangsu JieJie Microelectronics has no listed products outside China.
  • The company's business is confined to semiconductor devices without diversification.

Opportunities

  • Jiangsu JieJie Microelectronics can expand into communication networks for semiconductor applications.
  • The company can leverage automotive electronics growth in China's market.
  • Jiangsu JieJie Microelectronics can target leakage circuit breakers for new product development.

Threats

  • The semiconductor industry faces intense competition from global manufacturers in China.
  • Jiangsu JieJie Microelectronics may struggle with rising material costs in the semiconductor sector.
  • The company's reliance on China's market exposes it to economic fluctuations in the region.

Sources and methodology

Data on this tab
Our data supplier
Chart on the Overview
TradingView

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