What are the listed companies in the core chip technology industry?

1. Zhongying Electronics: Profound accumulation of technology and skills in home appliance main control chips, lithium battery management chips and AMOLED display driver chips: AMOLED display driver chips are the only leading companies in China that have achieved mass production; Household appliance chip products are the main suppliers of many first-line brand manufacturers in China.

2. Shanghai Belling: Mainly engaged in the design and product application development of integrated circuit chips.

3. Neusoft Carrier: A leading manufacturer of various communication chips and communication solution providers in China, and the only company in the world that has narrowband carrier, broadband carrier and wireless mega chip technology and related products. Sidebranches and.

The company has built a whole industrial chain layout of "chips, software, terminals, systems, and information services", and has formed a complete product line in the fields of integrated circuit design, smart grid, energy management, smart home, and information security.

4. Silan Micro: the largest integrated circuit IDM manufacturer in China, in the leading position in the fields of power devices, analog circuits, sensors and other fields. Invested in Anlu Technology and quickly entered the high-end chip market.

5. Xiaocheng Technology: It is mainly committed to the design and development of a series of integrated circuit products such as power line carrier chips, and sells integrated circuits and electric energy meters with independent intellectual property rights, providing users with relevant technical services and complete solutions.

The top 10 leading stocks of China's semiconductor chips are: 1. North Huachuang; 2. SMIC; 3. GigaDevice; 4. Zhuo Shengwei; 5. Ziguang Guowei; 6. Weir shares; 7. Beijing Junzheng; 8. China Resources Micro; 9. Yangjie Technology; 10. Changdian Technology.

1. NAURA North Huachuang Technology Group Co., Ltd., referred to as North Huachuang, 002371 Co., Ltd., is a strategic reorganization of Beijing Qixing Huachuang Electronics Co., Ltd. and Beijing North Microelectronics Base Equipment Technology Research Center Co., Ltd., and is currently an advanced enterprise of high-end process equipment for integrated circuits in China. NAURA is mainly engaged in semiconductor equipment, vacuum equipment, new energy lithium battery equipment and precision components business, providing solutions for semiconductors, new energy, new materials and other fields.

The company has four major industrial manufacturing bases, and its marketing service system covers major countries and regions in the world, such as Europe, the United States and Asia.

2. SMIC; SMIC IC Manufacturing Co., Ltd. has Qinyuan Co., Ltd., the Hong Kong Stock Exchange ****00981, and the Shanghai Stock Exchange's Science and Technology Innovation Board ****688981. SMIC is one of the world's leading IC foundries and the most technologically advanced, complete, largest, and transnational IC manufacturing conglomerate in Chinese mainland.

3. GigaDevice; Founded in 2005, Beijing GigaDevice Technology Co., Ltd. is a leading fabless semiconductor company dedicated to the development of advanced memory technology and IC solutions. In August 2016, the company was successfully listed on the Shanghai ** Stock Exchange, the first 603986.

In the Chinese market, GigaDevice's SpinorFlash has the largest market share in the celebration market, and it is also one of the top three companies in the world. GigaDevice's touch and fingerprint recognition chips are widely used in well-known mobile terminal manufacturers at home and abroad, and it is the only two leading optical fingerprint chip manufacturers in China that can be mass-produced and supplied.

4. Zhuo Shengwei; Jiangsu Zhuosheng Microelectronics Co., Ltd. was established on August 10, 2012 and listed on the Growth Enterprise Market of Shenzhen ** Exchange on June 18 300782, 2019. The company focuses on the research, development and sales of RF integrated circuits, mainly providing RF switches, RF low-noise amplifiers, RF filters, RF power amplifiers and other RF front-end discrete devices and various module products to the market, and the company also provides low-power Bluetooth microcontroller chips.

Summary. China's three major chip companies, Huawei HiSilicon: China's largest chip manufacturer is HiSilicon Semiconductor, a subsidiary of Huawei HiSilicon founded in 2004. The well-known HiSilicon Kirin processor, Huawei's proudest mobile phone CPU is just one of HiSilicon's products.

Huawei's three largest chip companies: China's largest chip manufacturer is HiSilicon Semiconductor, a subsidiary of Huawei Hisilicon, which was founded in 2004. The well-known HiSilicon Kirin processor, Huawei's proudest mobile phone CPU is just one of HiSilicon's products.

Tsinghua Unisplendour Zhanrui Duan Zhaocong Tsinghua Unisplendour Zhanrui Lichai belongs to Tsinghua Unisplendour Group, which is a company focusing on communication chips, and its products include baseband chips, TV chips and RF cherry chips.

Bitmain Bitmain is a company that focuses on computing power chips, and the cavity collapse is simply to do "mining machine chips", judging from the current global market share data, Bitmain can also account for about 70% of the global market share.

1. Unisplendour Guoxin - Yangtze River Storage 3dnand; fpga；

2. ZTE - ZTE Microelectronics;

3. National technology - radio frequency chips; RCC technology for mobile payment limited area communication;

4. Jingjiawei - military GPU (JM5400 graphics chip);

5. Accelink Technology - optical chips;

6. Allwinner Technology - the only independent IP core chip design company in A-share (similar to the giant ARM); The design and integration technology of digital-analog mixed high-speed signals realizes digital-analog mixed IP such as HDMI, LVDS, PLL, Audiocodec, and other digital-analog mixed IP under 55nm, 40nm, and 28nm processes.

The leading listed companies in the chip sector are: Zhuosheng Micro, Goodix Technology, and Ziguang Guowei.

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Zhuosheng Micro (300782): a leading chip stock, the company does not directly participate in wafers as a chip design manufacturer.

In order to ensure the yield and supply capacity of products, the company has formed close cooperation with the world's top wafer manufacturers and chip packaging and testing manufacturers, including TowerJazz and TSMC.

Tailian Power, etc., chip packaging and testing manufacturers include Suzhou Riyuexin, Jiasheng, Tongfu Microelectronics, etc.

Goodix Technology Co., Ltd. (603160): a leading chip stock, a leading fingerprint recognition chip. The company is mainly engaged in the research and development of human-computer interaction and biometric technology, including chip design, software development, and providing customers with complete and complete solutions.

Ziguang Guowei (002049): a leading chip stock, a chip design business model without a fab.

The proportion of advance payments is usually not high, the company's various businesses are in good condition, and the net operating cash flow has improved significantly.

Other hidden ones in the chip industry are: Inovance Technology, Zhewen Interconnection, Baichuan Co., Ltd., and Kelu Electronics.

Handler, Blue Bird Fire, etc.

The CSRC's classification of the industry sector is generally classified according to the varieties operated by the listed company, that is, according to the varieties with the largest proportion, but it may also belong to multiple sectors because the multiple varieties of listed companies are similar. As a result, chips can belong to the chip sector, the semiconductor sector, the communication equipment sector, the integrated circuit sector and so on.

For example, a **A is the first company in China to specialize in memory.

and related chip design integrated circuit design companies, mainly engaged in microelectronic products, computer software and hardware, computer system integration, telecommunications equipment, handheld mobile terminal research and development and other products, then the stock can belong to the chip sector, may also belong to the communication equipment sector, integrated circuit sector and so on.

Therefore, when the chip belongs to multiple sectors, there may be a chip plate on the same day, and other attribute plates** may also lead to its trend**.

1. Zhonghuan shares.

Tianjin Zhonghuan Semiconductor Co., Ltd. was established in 1999, formerly known as Tianjin Third Semiconductor Device Factory established in 1969, completed the shareholding system transformation in 2004, and was listed on the Shenzhen Stock Exchange in April 2007, referred to as "Zhonghuan Shares", which is 002129.

It is a high-tech enterprise engaged in the production and operation of semiconductor materials and semiconductor integrated circuits and devices, with a registered capital of 482,829,608 yuan and total assets of 100 million yuan.

2. Sanfu shares.

Sanfu Co., Ltd. is a high-tech chemical enterprise with comprehensive utilization of resources and industrial cycle development, and on June 28 603938, 2017, the company was successfully listed on the main board of the Shanghai Stock Exchange.

The company's main products include trichlorosilane, silicon tetrachloride, optical fiber silicon tetrachloride, potassium hydroxide, potassium sulfate, special gases, etc., which are widely used in photovoltaics, optical fibers, fine chemicals, fertilizers, electronic chips and other fields.

3. Shanghai Xinyang.

Shanghai Xinyang Semiconductor Materials Co., Ltd. was registered and established in Shanghai Administration for Industry and Commerce on May 12, 2004. The legal representative is Wang Fuxiang, and the company's business scope includes manufacturing and processing and electronic technology, information technology, semiconductor materials, etc.

On January 11, 2020, the "2019 China Corporate Social Responsibility 500 List" was released, and Shanghai Xinyang Semiconductor Materials Co., Ltd. ranked 192nd.

4. Ziguang Guoxin.

In 2015, Tsinghua Unigroup Ziguang Guoxin Microelectronics Co., Ltd. acquired Xi'an Huaxin Semiconductor and changed its name to Xi'an Ziguang Guoxin Semiconductor. In December 2019, after reorganization, Xi'an Ziguang Guoxin Semiconductor was merged into Beijing Ziguang Storage Technology Co., Ltd.

Since its establishment, the company has been focusing on the research and development and technology accumulation of memory, especially DRAM memory, and the products continue to be mass-produced and sold at home and abroad, and have accumulated good experience in memory design, testing, outsourcing production, program construction and global mass production promotion.

5. NAURA Huachuang.

NAURA Technology Group Co., Ltd. (hereinafter referred to as "NAURA Technology Group") is a strategic reorganization of Beijing Qixing Huachuang Electronics Co., Ltd. (hereinafter referred to as "Qixing Electronics") and Beijing North Microelectronics Base Equipment Technology Research Center Co., Ltd. (hereinafter referred to as "North Microelectronics"), which is currently an advanced enterprise of high-end process equipment for integrated circuits in China.