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name
TC
603421.SH
Qingdao Topscomm Communication Inc., together with its subsidiaries, engages in the research and development, production, sale, and service of low-voltage power line carrier communication and fire protection products in Mainland China and internationally. It offers photovoltaic four-phase, inverters, smart microgrids, and liquid flow energy storage solutions. The company also provides electric energy collection, electric energy metering, distribution automation, and digital and intelligent applications of medium and low voltage power grids, including medium and low voltage carrier communication products, various electric energy measurement equipment, power distribution monitoring terminals, power grid distribution business support systems, power quality monitoring and management equipment, and medium and low voltage AC/DC hybrid distribution systems and equipment. Qingdao Topscomm Communication Inc.
6.144 T
603421.SHMarket value -Rank by Market Cap -/-

Financial Score

07/12/2025 Update
D
SemiconductorsIndustry
Industry Ranking154/163
Industry medianC
Industry averageC
Score Analysis
Peer Comparison
  • Criteria
    Rating
  • Profit ScoreD
    • ROE-17.89%E
    • Profit Margin-28.99%E
    • Gross Margin31.64%C
  • Growth ScoreE
    • Revenue YoY-48.83%E
    • Net Profit YoY-1223.64%E
    • Total Assets YoY-26.40%E
    • Net Assets YoY-16.42%E
  • Cash ScoreE
    • Cash Flow Margin-344.97%D
    • OCF YoY-48.83%E
  • Operating ScoreC
    • Turnover0.42C
  • Debt ScoreB
    • Gearing Ratio27.66%B

Valuation analysis

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Institutional View & Shareholder

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    News
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    Two directors and executives of TC plan to reduce their holdings by a total of no more than 0.65% of the shares

    TC announced that directors Yuan Zhishuang and Fan Jianhua plan to reduce their holdings by a total of no more than 0.65% within the next three months. Yuan Zhishuang intends to reduce 2.16 million shares (0.34%) through block trading and centralized bidding, while Fan Jianhua plans to reduce 2 million shares (0.31%) through centralized bidding

    Zhitong·
    SH
    603421
    +1.40%
    Zhitong·
    SH
    603421
    +1.40%

    CPO and the communication equipment sector opened lower collectively, and TC is close to the daily limit down

    CPO and the communication equipment sector opened lower collectively, with TC nearing the daily limit down, TFC dropping over 5%, Zhongji Innolight and YOFC opening down over 4%, and Shijia Photon and ZHAOLONG also opening lower

    Zhitong·
    SZ
    300308
    +0.29%
    SH
    601869
    +1.20%
    HK
    06869
    +0.75%
    Zhitong·
    SZ
    300308
    +0.29%
    SH
    601869
    +1.20%
    HK
    06869
    +0.75%

    TC: The technology authorized by the company from PingTouGe is only used for the independent research and development of MCU chips, and there is no other business cooperation with it

    TC announced that the technology authorized by the company from PingTouGe is only used for the independent research and development of MCU chips, and there is no other business cooperation with PingTouGe. The company focuses on the research and development of power line carrier communication and smart grid equipment, and its core business has not undergone significant changes. The company is currently in a market entry ban period and reminds investors to pay attention to risks

    Zhitong·
    SH
    603421
    +1.40%
    Zhitong·
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    603421
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    TC: The company is currently still in the market exclusion period of State Grid Corporation of China and China Southern Power Grid Co., Ltd

    TC announced that the company's stock price has deviated by more than 20% in cumulative closing price increase over three consecutive trading days, which constitutes abnormal volatility. After self-examination, the company confirmed that there have been no significant changes in its production and operations, with core business focusing on power line carrier communication and smart grid equipment. The company is currently still in the market entry prohibition period for the State Grid and Southern Power Grid, reminding investors to pay attention to risks

    Zhitong·
    SH
    603421
    +1.40%
    Zhitong·
    SH
    603421
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    TC: The authorized technology obtained by the company is only used for the self-developed MCU chips and there is no other business cooperation with PingTouGe Company

    TC issued a clarification announcement, emphasizing that there is no comprehensive technology licensing agreement with PingTouGe Company. The licensed technology obtained by the company is only used for the self-developed MCU chips, involving products in traditional power and security fields, such as electric meters and security products, and is unrelated to AI intelligent reasoning computing power chips. Apart from the aforementioned technology licensing, there are no other business collaborations between the two parties

    Zhitong·
    SH
    603421
    +1.40%
    Zhitong·
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    603421
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