Shanghai Xinshi is a leading discrete device R&D, design and sales enterprise in China, ranking top three in China, based on its subsidiary Shanghai Xinshi Microelectronics Co., LTD. Shanghai Core has more than ten years of technical reserves and industry experience in the field of semiconductor discrete device chips, especially Schottky diode chips, and has formed a total of 63 IP items closely related to product performance, including 2 utility model patents, 2 integrated circuit layouts, and 1 invention patent (real examination) in the SIC product field.
At present, Shanghai Core Stone's business products mainly cover two categories: Si class (SBD, FRED, MOSFET, IGBT, ESD and other power chip products), SiC class (SIC-SBD, SIC-MOSFET). In the field of SiC power devices, Shanghai Xinshi has successfully developed 600V, 1200V, 1700V, 3300V SIC-SBD products, and has achieved small-batch mass production of some SiC models and formed sales revenue.
Shanghai Core Semiconductor's domestic ranking is the first
Here are the rankings
1. Shanghai Core Semiconductor (688022) :
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From the perspective of net profit in the past three years, the average net profit in the past three years was 62.5633 million yuan, and the net profit in the past three years was the lowest of 44.15 million yuan in 2020 and the highest of 73.28 million yuan in 2019.
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The company has independent intellectual property rights technology \"control chip high-speed boundary scan technology\
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2. Quanxin Shares (300447) :
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From the perspective of net profit in the past three years, the average net profit in the past three years was 7.8 million yuan, and the net profit in the past three years was the lowest of -252.5 million yuan in 2018 and the highest of 138.8 million yuan in 2020.