688200: Beijing Huafeng Test & Control Technology Co.Ltd(688200) 2021 Annual Report

Company code: 688200 company abbreviation: Beijing Huafeng Test & Control Technology Co.Ltd(688200) Beijing Huafeng Test & Control Technology Co.Ltd(688200)

Annual report for 2021

February, 2002

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、 The company is not profitable and has not yet achieved profitability when it is listed □ yes √ no III. no warning of major risks IV. all directors of the company attend the meeting of the board of directors. 5、 Daxin Certified Public Accountants (special general partnership) issued a standard unqualified audit report for the company. 6、 Sun Kai, the person in charge of the company, Qi Yan, the person in charge of accounting, and Huang Ying, the person in charge of the accounting organization (Accounting Supervisor), 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

After deliberation at the 10th meeting of the second board of directors, the company’s profit distribution plan for 2021 is as follows: Based on the total share capital of 61328754 shares on the date of equity distribution registration, the company will distribute cash dividends of RMB 21.50 (tax included) to all shareholders for every 10 shares, with a total cash dividend of RMB 131856821.10 (tax included) No capital reserve shall be converted into share capital, and the remaining undistributed profits shall be carried forward to the next year.

The above profit distribution plan has been independently commented by independent directors, and the profit distribution plan shall be implemented after being deliberated and approved by the company’s 2021 annual general meeting of shareholders. 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 future plans, development strategies and other forward-looking descriptions involved in this report do not constitute the company’s substantive commitment to investors. Please pay attention to investment risks. 10、 Whether there is any non operational occupation of funds by the controlling shareholders and their related parties? Xi. 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 completeness of the annual report disclosed by the company no XIII. Others □ applicable √ not applicable

catalogue

Section 1 interpretation Section II Company Profile and main financial indicators Section III Management Discussion and Analysis Section 4 corporate governance Section V environment, social responsibility and other corporate governance 52 section VI important matters 57 Section VII changes in shares and shareholders 90 Section VIII preferred shares ninety-nine

Section IX relevant information of corporate bonds- 1 –

Section x financial report- 1 –

The financial report containing the signatures of the legal representative of the company, the person in charge of accounting work and the person in charge of accounting organization, and the directory and seal of documents for future reference

The text of all company documents and the original announcement publicly disclosed on the website designated by the CSRC during the reporting period

Section I interpretation

1、 In this report, unless the context otherwise requires, the following words have the following meanings:

Interpretation of common words

Company / the company / Beijing Huafeng Test & Control Technology Co.Ltd(688200) / joint stock company refers to Beijing Huafeng Test & Control Technology Co.Ltd(688200)

Huafeng technology refers to Beijing Beijing Huafeng Test & Control Technology Co.Ltd(688200) technology company, which is the predecessor of Huafeng Co., Ltd

Tianjin Huafeng refers to Beijing Huafeng Test & Control Technology Co.Ltd(688200) Technology (Tianjin) Co., Ltd., which is a wholly-owned subsidiary of the company

Shengtaisi refers to Beijing shengtaisi Software Co., Ltd., which is a wholly-owned subsidiary of the company

Huafeng equipment refers to Beijing Huafeng Equipment Technology Co., Ltd., which is a wholly-owned subsidiary of the company

Egger test refers to egger Test Technology Co., Ltd., a wholly-owned subsidiary of the company established in Hong Kong

Shandong Yuexin refers to Shandong Yuexin Electronic Technology Co., Ltd., which is a joint-stock company of the company

Shanghai Taosheng refers to Shanghai Taosheng Electronic Technology Co., Ltd., which is a joint-stock company of the company

Tongfu Microelectronics Co.Ltd(002156) refers to Tongfu Microelectronics Co.Ltd(002156) , which is a joint-stock company of the company

The reporting period and the current reporting period refer to January December 2021

Yuan, ten thousand yuan and one hundred million yuan refer to RMB, ten thousand yuan and one hundred million yuan unless otherwise specified

Ate refers to the abbreviation of automatic test equipment, that is, semiconductor automatic test machine or test system

According to the specific circuit design, through the specific integrated circuit processing technology, the transistors, inductors, resistors and integrated circuits, chips IC refers to a micro structure with required circuit functions, in which elements such as capacitors are integrated on a small semiconductor (such as silicon, germanium, etc.) chip or dielectric substrate

Silicon wafer used in the production of silicon semiconductor integrated circuit, also known as wafer, refers to wafer and wafer. Various circuit element structures can be processed on silicon wafer to become integrated circuit products with specific electrical functions

Gallium nitride, a compound of nitrogen and gallium, is a third gallium nitride and GaN semiconductor, which is mainly used in the fields of semiconductor lighting and display, power electronic devices, lasers and detectors

Silicon carbide (SIC), commonly known as emery, is a kind of carbon silicon compound. Silicon carbide and SiC are the main materials of the third generation semiconductor.

It is mainly used in electric vehicles, consumer electronics, new energy and rail transit.

Insulated gate bipolar transistor (IGBT) is a fully controlled voltage driven power semiconductor device composed of BJT (bipolar triode) and MOSFET (insulated gate field effect transistor), It has the advantages of high input impedance of MOSFET and low on voltage drop of GTR

Also known as system level chip, it is a product and an integrated circuit with special objectives, which contains a complete system and all the contents of embedded SOC pointing software. At the same time, it is also a technology to realize the whole process from determining the system function to software / hardware division, and completing the design.

Semi refers to the international semiconductor industry association

Section II Company Profile and main financial indicators

1、 Basic information of the company

Chinese name of the company Beijing Huafeng Test & Control Technology Co.Ltd(688200)

Chinese abbreviation of the company Beijing Huafeng Test & Control Technology Co.Ltd(688200)

Foreign language name of the company: Beijing Huafeng test & Control Technology

Co.,Ltd.

The abbreviation of the company’s foreign name is accotest

The legal representative of the company is Sun Kai

Registered address: building 23, No. 59, South lantianchang Road, Haidian District, Beijing

There is no historical change of the company’s registered address

Office address: Building 5, yard 9, FengHao East Road, Haidian District, Beijing

The postal code of the company’s office address is 100094

Company website: www.hftc.com com. cn.

E-mail [email protected].

2、 Contact person and contact information

Secretary of the board of directors (domestic representative of information disclosure) securities affairs representative

Name: Sun Kai, Wei Wenyuan

Contact address: Building 5, courtyard 9, FengHao East Road, Haidian District, Beijing Building 5, courtyard 9, FengHao East Road, Haidian District, Beijing

Tel: 010-63725652 010-63725652

Fax

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