捷捷微电 (300623)

Jiangsu JieJie Microelectronics Co., Ltd.

ASZ

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Company NameJiangsu Jiejie Microelectronics Co., Ltd.
Listing Date2017-03-14
Issue Price27.63RMB
Registered Capital83207.991910k RMB
Legal RepresentativeHuang Shanbing
Registered AddressNo. 3000, Qiantangjiang Road, Economic Development Zone, Qidong City, Jiangsu Province
IndustrySemiconductors
Main BusinessR&D, design, production, and sales of power semiconductor discrete devices
Company ProfileJiangsu Jiejie Microelectronics Co., Ltd. was established in 1995. It is a high-tech enterprise and an innovative enterprise in Jiangsu Province, a member unit of the China Semiconductor Industry Association, and an advanced member unit of the Power Electronics Branch of the China Electrical Equipment Industry Association. It is also one of the earliest and most comprehensive manufacturers in China producing "square chip" single and bidirectional thyristors. The company has established the "Jiangsu Provincial Enterprise Technology Center" and the "Jiangsu Provincial Engineering Technology Research Center." It is a leading enterprise in the niche segment of thyristor device chip squaring within the domestic power semiconductor device field.

Stock Details

1. Key Indicators

  • Total Shares(W): 83207.99
  • Circulating A-Shares(W): 76740.32
  • Earnings Per Share(RMB): 0.4200
  • Net Assets Per Share(RMB): 7.0911
  • Operating Revenue(W RMB): 250154.44
  • Total Profit(W RMB): 39569.65
  • Net Profit Attributable to Parent(W RMB): 34691.95
  • Net Profit Growth Rate(%): 4.30
  • Weighted Return on Equity(%): 5.9400
  • Operating Cash Flow Per Share(RMB): 0.7070
  • Undistributed Profit Per Share(RMB): 2.6198
  • Capital Reserve Per Share(RMB): 3.2252

2. Main Business

The main business covers:

  • Research, design, production, and sales of power semiconductor chips and devices.

3. Company Basic Information

  • Company Name: Jiangsu Jiejie Microelectronics Co., Ltd.
  • Listing Date: 2017-03-14
  • Industry: Electronics - Semiconductors (CSRC Industry: Manufacturing of Computers, Communication and Other Electronic Equipment)
  • Address: No. 3000, Qiantangjiang Road, Economic Development Zone, Qidong City, Jiangsu Province, China
  • Website: www.jjwdz.com
  • Company Profile: The issuer was established as a joint stock company through the overall change and establishment of Qidong Jiejie Microelectronics Co., Ltd. Qidong Jiejie Electronic Co., Ltd. (later renamed Qidong Jiejie Microelectronics Co., Ltd.) was founded on March 29, 1995, with a registered capital of 500,000 RMB contributed by Huang Shanbing and Zhang Zulei in cash and kind. On August 25, 2011, Jiejie Microelectronics held its founding meeting and first shareholders' meeting. All 22 shareholders, as promoters, converted the audited net assets of the company as of July 31, 2011, amounting to 181,449,719.79 RMB, into 67 million shares at a conversion ratio of 1:0.3692, thereby establishing the company as a joint stock limited company through overall change.

4. Top 10 Circulating Shareholders

Rank Institution Name Institution Type Shares Held (W) Percentage Held (%)
1 Jiangsu Jiejie Investment Co., Ltd. General Legal Person 20520.00 28.26
2 Nantong Zhongchuang Investment Management Co., Ltd. General Legal Person 4651.20 6.41
3 Nantong Rongjun Investment Management Co., Ltd. General Legal Person 1641.60 2.26
4 Hong Kong Securities Clearing Company Ltd. Northbound Capital 880.08 1.21
5 CSI 500 Exchange Traded Open-End Index Securities Investment Fund Fund 727.81 1.00
6 Guolian An CSI All Share Semiconductor Products and Equipment Exchange Traded Open-End Index Securities Investment Fund Fund 341.12 0.47

5. Concept Sectors

  • 5G Concept
  • Charging Pile
  • Automotive Electronics
  • New Energy Vehicles
  • Chip
  • Lithography Machine
  • Automotive Chip
  • Third-Generation Semiconductor
  • High-Voltage Fast Charging
  • Margin Trading & Securities Lending
  • Restructuring Stocks
  • Specialized, Refined, Special and New Enterprises
  • Small-Cap Growth
  • SZSE Growth Index
  • SZSE ChiNext 300 Index

Remarks

  • Data update date: 2026-01-01
  • Data source: Public Market Information