At the beginning of 2021, the capital market is still one of the most important topics in the domestic semiconductor market. Last week, CPU manufacturer Haiguang Information, IGBT manufacturer BYD Semiconductor, FPGA manufacturer Anlu Technology, EDA manufacturer Kelun Electronics, and chip testing manufacturer Weichai Semiconductor etc. have disclosed the progress of IPO guidance, and this week, another batch of integrated circuit companies’ listing progress on the Science and Technology Innovation Board was disclosed.

　01

Puran Semiconductor successfully broke through the barrier

On January 26, the results of the 10th review meeting of the Listing Committee of the Science and Technology Innovation Board in 2021 showed that Puran Semiconductor (Shanghai) Co., Ltd. (hereinafter referred to as “Puran Semiconductor”) (first issue) met the issuance conditions, listing conditions and information disclosure. Require. This means that the memory chip manufacturer Puran Semiconductor has successfully entered the Science and Technology Innovation Board and is about to land on the stage of the capital market.

According to the data, Puran Semiconductor was established in 2016. Its main business is the design and sales of non-volatile memory chips. The main products include two types of non-volatile memory chips, NOR Flash and EEPROM. These two types of chips can be widely used. It is widely used in mobile phones, computers, network communications, home appliances, industrial control, automotive electronics, wearable devices and the Internet of Things.

It is reported that in terms of NOR Flash business, Puran Semiconductor has established stable cooperation with the main control original manufacturers such as Goodix Technology, Hengxuan Technology, Jie Li Technology, and Zhongke Lanxun, as well as mobile phone screen manufacturers such as Shentianma, Holitech, and Huaxing Optoelectronics. The products are used in Samsung, OPPO, vivo, Huawei, Xiaomi, Lenovo, HP and other brand manufacturers.

In terms of EEPROM business, Puran Semiconductor has cooperated with Sunny, Oufeiguang, Qiu Ti, Truly, Holitech, Samsung Electro-Mechanics, Sanyingxing, Shengtai and other leading mobile phone camera Module manufacturers in the industry, as well as Wingtech Technology, Huaqin Communication, ODM manufacturers such as Longcheer Technology have formed stable cooperative relations, and their products are widely used in terminal products of well-known manufacturers such as OPPO, vivo, Huawei, Xiaomi, and Midea.

The listing of Puran Semiconductor on the Science and Technology Innovation Board plans to raise 345 million yuan, which will be mainly used for flash memory chip upgrade R&D and industrialization projects, EEPROM chip upgrade R&D and industrialization projects, headquarters base and cutting-edge technology R&D projects after deducting the issuance costs. Construction of large projects.

02

Dongwei Semiconductor confirms the Science and Technology Innovation Board

On January 25, the Jiangsu Securities Regulatory Bureau disclosed the mid-term filing report of the guidance of Suzhou Dongwei Semiconductor Co., Ltd. (hereinafter referred to as “East Micro Semiconductor”). Since then, the company has entered the guidance period of initial public offering and listing on the Science and Technology Innovation Board, and the guidance institution is CICC.

According to the data, Dongwei Semiconductor was established in 2008. It is a domestic power semiconductor manufacturer. It has profound technical accumulation in the field of semiconductor core technology devices, focuses on semiconductor device technology innovation, and has a number of semiconductor device core patents. Its products include high voltage GreenMOS series, medium and low voltage SGTMOS series and IGBTs, and its applications cover fast chargers, charging pile applications, switching power supplies, DC motor drives, photovoltaic inverters, etc.

In 2016, the core chip for new energy vehicle DC high-power charging pile independently developed by Dongwei Semiconductor was successfully mass-produced, breaking the monopoly of foreign manufacturers. As an important domestic manufacturer of high-performance power semiconductors, Dongwei Semiconductor has not only won the favor of Huawei, but also indirectly invested in the company through its subsidiary Shanghai Juyuan Juxin.

In July 2020, Dongwei Semiconductor obtained an investment from Hubble Technology, an investment agency of Huawei. According to the company’s information, Hubble Technology currently holds 7% of Dongwei Semiconductor and is the company’s sixth largest shareholder. As early as 2017, Shanghai Juyuan Juxin has joined the shareholder Micro Semiconductor, and is currently the fourth largest shareholder, holding 10.5682% of the shares. It is reported that the National Fund is the largest shareholder of Shanghai Juyuan Juxin, holding 45.091% of the shares, while SMIC indirectly holds SMIC, the second largest shareholder of Shanghai Juyuan Juxin, through SMIC (Shanghai). Yuan (Ningbo) Co., Ltd.

　　03

Bolante Semiconductor and CRRC Electric have inquired

According to information from the Shanghai Stock Exchange, the IPO information of Zhejiang Brant Semiconductor Technology Co., Ltd. (hereinafter referred to as “Brent Semiconductor”) and Zhuzhou CRRC Times Electric Co., Ltd. And on January 26, it was updated to the inquired status.

According to the data, Brant Semiconductor was established in 2012 and has been deeply involved in the field of semiconductor materials for many years. It is mainly engaged in the research and development and application of new semiconductor materials, devices and related equipment, focusing on patterned sapphire, silicon carbide and other semiconductor substrates and devices. Production, sales, and upgrading and sales of semiconductor process equipment. At present, the main products include PSS, silicon carbide substrates and lithography machine transformation equipment.

Brant Semiconductor plans to raise 505 million yuan this time. After deducting the issuance costs, it will be used for investment in projects related to its main business, including an annual output of 3 million Mini/Micro-LED chips. Special patterned sapphire substrate project, annual output The 5.4 million sapphire substrate project and the third-generation semiconductor R&D center construction project.

Branta Semiconductor said that since its establishment, the company has been committed to the research and development, production and sales of semiconductor substrate materials. The construction project of the third-generation semiconductor R&D center will provide technical support for the development of new products for the company’s main business development, including the third-generation semiconductor products silicon carbide, GaN substrates, epitaxial preparation, and wide-bandgap semiconductor materials represented by R&D. , and deep ultraviolet LED chips; high-brightness blue and green LED chip design and research and development, by improving the company’s research and development level, and extending the research and development of related products in the industry chain.

CRRC Electric was listed on the Hong Kong Stock Exchange in September 2005 and is mainly engaged in the research and development, design, manufacture, sales and provision of related services of rail transit equipment products, and actively deploys power semiconductor devices and other fields. In terms of power semiconductor device business, CRRC Electric has been committed to the independent research of power semiconductor technology, and has grown into a representative enterprise integrating device development, production and application in the field of power semiconductors in my country. Its main products cover bipolar devices, IGBT and SiC, etc.

It is understood that CRRC Electric has built an industrial base of 6-inch bipolar devices, 8-inch IGBT and 6-inch silicon carbide, and has a full set of independent technologies for chips, modules, components and applications. The company’s full range of high-reliability IGBT products have broken the monopoly of foreign companies in the core components of rail transit and UHV power transmission projects, and is currently solving the problem of autonomy of core components of new energy vehicles in my country.

In addition, CRRC Electric’s “High-performance SiC SBD, MOSFET power Electronic device product development and application verification” project has passed the appraisal of scientific and technological achievements, realizing five representative varieties of high-performance SiC SBD and three representative varieties of SiC MOSFET, and some products have been get applied.

CRRC Electric Times plans to raise funds of 7.767 billion yuan this time, and plans to invest the funds raised in this issuance after deducting the issuance costs in new sensor R&D and application projects, new industry advanced technology R&D and application projects and other projects.