Company code: Wuxi Chipown Micro-Electronics Limited(688508) company abbreviation: Wuxi Chipown Micro-Electronics Limited(688508) Wuxi Chipown Micro-Electronics Limited(688508)
Annual report for 2021
Important tips
1、 The board of directors, board of supervisors, directors, supervisors and senior managers of the company guarantee the authenticity, accuracy and integrity of the contents of the annual report, and there are no false records, misleading statements or major omissions, and bear individual and joint legal liabilities. 2、 Unprofitable and unprofitable when the company is listed □ yes √ no III. tips on major risks
The company has described the possible risks in detail in this report. Please refer to the "section III Management Discussion and analysis" of this report on the various risks that the company may face and countermeasures. 4、 All directors of the company attended the board meeting. 5、 Notarial Tianye Certified Public Accountants (special general partnership) issued a standard unqualified audit report for the company. 6、 Zhang Lixin, the person in charge of the company, Yi Huimin, the person in charge of accounting, and Jiang Yiye, the person in charge of the accounting organization (the person in charge of Accounting), declare that they guarantee the authenticity, accuracy and completeness of the financial report in the annual report. 7、 The profit distribution plan or the plan of converting accumulation fund into share capital in the reporting period adopted by the resolution of the board of directors
The company's profit distribution plan for 2021 is to distribute a cash dividend of 6.00 yuan (including tax) to all shareholders for every 10 shares based on the total share capital on the date of equity distribution registration. Based on the company's total share capital of 113098500 shares as of December 31, 2021, the total cash dividend is expected to be 67859100 yuan (including tax), accounting for 33.71% of the net profit attributable to shareholders of Listed Companies in the consolidated statements of the company in 2021; The company does not convert capital reserve into share capital and does not give bonus shares. The profit distribution plan is based on the total share capital on the equity registration date of equity distribution in 2021. If the total share capital of the company changes before the equity registration date of equity distribution, the company plans to keep the total distribution unchanged, adjust the distribution proportion per share accordingly, and announce the specific adjustment separately. 8、 Whether there are important matters such as special arrangements for corporate governance □ applicable √ not applicable IX. risk statement of forward-looking statements √ applicable □ not applicable
The company's future plans, development strategies and other forward-looking statements involved in this report do not constitute the company's substantive commitment to investors. Please pay attention to investment risks. 10、 Is there any non operational occupation of funds by the controlling shareholders and their related parties? No
11、 Whether there is any external guarantee in violation of the specified decision-making procedures? No 12. Whether more than half of the directors cannot guarantee the authenticity, accuracy and integrity of the annual report disclosed by the company? No 13. Others □ applicable √ not applicable
catalogue
Section 1 interpretation Section 2 company profile and main financial indicators Section III Management Discussion and Analysis Section IV corporate governance Section V environment, social responsibility and other corporate governance 56 section VI important matters Section VII changes in shares and shareholders Section VIII preferred shares Section 9 corporate bonds 101 section x financial report one hundred and two
Financial statements containing the signatures and seals of the person in charge of the company, the person in charge of accounting work and the person in charge of accounting organization (Accounting Supervisor).
The catalogue of documents for future reference contains the original audit report sealed by the accounting firm and signed and sealed by the certified public accountant.
Originals of all company documents and announcements publicly disclosed on the designated information disclosure platform during the year.
Section I interpretation
1、 Interpretation in this report, unless the context otherwise requires, the following words have the following meanings: Interpretation of common words
The company, the company and Wuxi Chipown Micro-Electronics Limited(688508) refer to Wuxi Chipown Micro-Electronics Limited(688508)
Suzhou Bochuang refers to Suzhou Bochuang integrated circuit design Co., Ltd
Shenzhen Xinpeng refers to Shenzhen Xinpeng Electronics Co., Ltd
Hong Kong Xinpeng refers to Hong Kong Wuxi Chipown Micro-Electronics Limited(688508) Electronics Co., Ltd
Xinpeng technology refers to Wuxi Xinpeng Technology Development Co., Ltd
Shanghai fosilicon refers to Shanghai fosilicon Microelectronics Co., Ltd
Antu electronics refers to Wuxi Antu Electronics Co., Ltd
Shanghai Xiangxin refers to Shanghai Xiangxin integrated circuit Co., Ltd
Pumin semiconductor (Shanghai) refers to Pumin semiconductor technology (Shanghai) Co., Ltd
Chuzhou Huarui micro refers to Chuzhou Huarui Microelectronics Technology Co., Ltd
Large fund refers to national integrated circuit industry investment fund Co., Ltd
General meeting of shareholders refers to Wuxi Chipown Micro-Electronics Limited(688508) general meeting of shareholders
Board of directors refers to Wuxi Chipown Micro-Electronics Limited(688508) board of directors
Board of supervisors refers to Wuxi Chipown Micro-Electronics Limited(688508) board of supervisors
The articles of association refers to the Wuxi Chipown Micro-Electronics Limited(688508) articles of association
CSRC and CSRC refer to the China Securities Regulatory Commission
Shanghai stock exchange refers to Shanghai Stock Exchange
Company Law refers to the company law of the people's Republic of China
Securities Law refers to the securities law of the people's Republic of China
The reporting period and current year refer to the period from January 1, 2021 to December 31, 2021
The end of the reporting period refers to December 31, 2021
Yuan, 10000 yuan and 100 million yuan refer to RMB yuan, 10000 yuan and 100 million yuan
A device made by assembling a large number of components of a circuit on a single chip.
Integrated circuit manufacturers use a certain process to interconnect the transistors, diodes, resistors, capacitors, integrated inductors and other components and wiring required in a circuit on a small or several circuits, referred to as "IC", which refers to a small semiconductor wafer or dielectric substrate, Then it is encapsulated in a tube shell to become a micro structure with the required circuit function; All the components have formed a whole in structure, which makes the electronic components take a big step towards miniaturization, low power consumption and high reliability.
Including circuit function definition, structure design, circuit design and simulation, integrated circuit design refers to the integrated circuit design process of layout design, drawing and verification, and subsequent processing process.
Power management chip belongs to an important class of analog integrated circuits. Power management chip and power management integration take on the responsibilities of power exchange, distribution, circuit detection and other power management in electronic equipment system. Power management chip is indispensable for electronic system, and its performance has a direct impact on the performance of the whole machine.
An integrated circuit chip that processes continuous analog signals. Analog chip in electricity refers to analog signal, which refers to the continuous electrical signal formed by using electrical parameters, such as current and voltage, to simulate other natural physical quantities.
Digital chip refers to the integrated circuit designed and operated based on digital logic and used to process digital signals, including micro components, memory and logic chip.
AC-DC refers to the conversion of AC to DC, which can not only refer to the process of this transformation, but also refer to the electronic circuits and equipment that can realize this function.
Converting a certain specification of DC into another specification of DC DC-DC refers to power, which can not only refer to the process of transformation, but also refer to the circuit that can realize this function.
Gate driver refers to the chip that provides control and drive signals to the gate of power devices, referred to as the drive chip.
Silicon wafer used in silicon semiconductor integrated circuit is called wafer because its shape is wafer and wafer refers to circle; On silicon wafer, it can be processed into various circuit element structures to become IC products with specific electrical functions.
Connect the circuit pins on the silicon wafer to the external connector with wires, and package the fingers for connection with other devices. Package form refers to the shell used to install semiconductor integrated circuit chips.
Streaming refers to the trial production or production process of converting the circuit diagram into a chip after the completion of integrated circuit design.
The integrated circuit enterprise business model without wafer factory adopts this model. Fabless refers to the manufacturers that only carry out the design, R & D, application and sales of chips, and outsource the wafer manufacturing, packaging and testing to professional wafer foundry, packaging and testing manufacturers.
