1. Hanchuan Intelligent: According to the quarterly report of the third quarter of 2021, Hanchuan Intelligent achieved revenue of 242 million yuan, an increase of 66.27%; Gross profit was 72.05 million yuan and net profit was 2.48 million yuan.
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The company's prospectus mentions that it has independent intellectual property rights technology \"control chip high-speed boundary scan technology\
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2. Upstrong: The company achieved a total revenue of 457 million yuan in the third quarter of 2021, an increase of 14.11%; Gross profit was 205.2 million yuan and net profit was -25.64 million yuan.
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During the reporting period, the company continued to strengthen its investment in high-precision core technologies. In terms of chips, the company's self-developed \"Tianying\" four-channel broadband RF chip and \"Tianqin\" II generation GNSSASIC baseband chip achieved mass production.
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3. Superstar Technology: The company achieved a total revenue of 3.23 billion yuan in the third quarter of 2021, an increase of 31.56% year-on-year; Gross profit was 878.3 million yuan and net profit was 416 million yuan.
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3D Lidar with independent intellectual property rights is planned to enter large-scale quantitative production in 2018; With the cooperation of Leica technology research and development, the company's two Toucan series 2D, 3D-16 line liDAR products have been officially launched in January 2017; The subsidiary Micro Nano Technology is mainly engaged in the research and development and production of short-distance transmission chips, and occupies the first place in related market share.
Ranking of leading stocks in the electronic components industry, including Suzhou Gulin, BOE A, Central Shares, Dongjing Electronics, Guoguang Electric and so on. Electronic components are components of electronic components and small machines and instruments, which are often composed of several parts and can be used in similar products; It often refers to some parts of electrical appliances, radios, meters and other industries, and is a general term for electronic devices such as capacitors, transistors, spring wires, and so on. Common are diodes and so on.
There are BOE a, Zhongjing Technology, Sai Microelectronics, East China Technology