Shenzhen Institute Of Building Research Co.Ltd(300675) : summary of 2021 Annual Report

Shenzhen Institute Of Building Research Co.Ltd(300675) 2021 annual report summary

Securities code: Shenzhen Institute Of Building Research Co.Ltd(300675) securities abbreviation: Shenzhen Institute Of Building Research Co.Ltd(300675) Announcement No.: 2022004 Shenzhen Institute Of Building Research Co.Ltd(300675) 2021 annual report summary I. important tips the summary of this annual report comes from the full text of the annual report. In order to fully understand the company’s operating results, financial status and future development plan, investors should carefully read the full text of the annual report in the media designated by the CSRC. The directors of the company personally attended the meeting of the board of directors to consider this annual report. The audit opinion of KPMG Huazhen Certified Public Accountants (special general partnership) on the company’s financial report this year is: standard unqualified opinion. Changes of accounting firm during the reporting period: the accounting firm of the company was changed from KPMG Huazhen accounting firm (special general partnership) this year. Tips on non-standard audit opinions □ applicable √ not applicable the company was not profitable at the time of listing and is not profitable at present □ applicable √ not applicable to the profit distribution plan of common stock or the plan of converting accumulation fund into share capital in the reporting period considered by the board of directors √ applicable □ not applicable

The company’s profit distribution plan for ordinary shares reviewed and approved by the board of directors is: take 146666700 as the base, distribute cash dividend of 1.00 yuan (including tax) to all shareholders for every 10 shares, give bonus shares of 0 shares (including tax), and transfer capital reserve to all shareholders for every 10 shares.

Preferred stock profit distribution plan for the reporting period adopted by the board of directors □ applicable √ not applicable II. Basic information of the company 1. Company profile

Stock abbreviation Shenzhen Institute Of Building Research Co.Ltd(300675) stock code Shenzhen Institute Of Building Research Co.Ltd(300675)

Shenzhen Stock Exchange

Contact person and contact information secretary of the board of directors securities affairs representative

Name: ye Xiaoping–

Office address: jiankeda, No. 29, Meiao Third Road, Meilin, Futian District, Shenzhen–

floor

Fax: 075523931800–

Tel: 075523950525–

E-mail [email protected]. —

2. Introduction to main business or products during the reporting period

Guided by the concept of green, ecological and low-carbon, characterized by localization, low-cost, fine and appropriate technical route, and by means of full life cycle service, the company is oriented to urban green development, and gradually forms a full chain low-carbon planning technical service product innovation system covering “ecological diagnosis, balanced planning, dynamic implementation, intelligent operation and continuous evaluation”, providing scientific research, planning, design, consulting, testing The comprehensive solutions required in the whole process of project management and operation have gradually developed into a well-known and leading technical service provider of green buildings and green cities in China.

The company’s main business focuses on the two whole process technical service business segments of “technology in the whole process of urban green development” and “technology in the whole process of public trust in green living”

Section 1: in the urban green development service section, the company provides technical consulting services such as urban planning and architectural design, which is the core business of the company for many years

Shenzhen Institute Of Building Research Co.Ltd(300675) 2021 annual report summary

One of the main businesses:

Urban planning business is the company’s comprehensive knowledge of ecological economics and modern urban planning theories and methods to carry out ecological diagnosis on the background of urban ecology and its complex system relationship with industry, society and population, and put forward an overall solution integrating planning, construction and operation based on “ecological orientation” and “dynamic balance”; The green building design business is a unique shared design concept and method formed by the company based on business development. It uses digital design to form a unique design style, and is committed to creating all kinds of buildings with harmonious coexistence between man and nature, more humanized and more suitable for customers. The urban planning and architectural design projects undertaken by the company have won a number of awards from countries, provinces and even international organizations with excellent technical level and green design concept.

EPC and whole process project management business is a general contracting service business aiming at green building delivery. It integrates the advantages of the company in planning and design, green building consulting, testing service, project management consulting and other businesses, becomes a demonstration platform for integrated display of green planning, design and operation, and is one of the important business growth points of the company.

Green construction and operation service business, such as dot business, is an integrated technical system based on the complete system of the whole process of urban and building green construction and operation mastered by the company, which provides customers in different regions and types with comprehensive technical services of quality, suitability and better realization of green benefits according to local conditions. At present, it has formed systematic technology accumulation and good influence of industry science and technology brand, and will continue to create value for customers through intelligent operation.

Module 2: in the public credit service of green habitat, the public credit service business is another core business area of the company.

The public credit service business focuses on the verification of the effect of low-carbon green, carries out long-term evaluation, protects the public interest as the core, aims to provide one-stop solutions for the safety, health, comfort, efficiency and sustainability of cities, buildings and homes, and integrates green building design optimization, engineering performance and quality inspection and certification, and comprehensive technical research and consultation based on inspection, inspection and certification, Including: green building comprehensive consultation, energy and environment planning consultation, whole process control consultation of decoration pollutants, whole process consultation of green transformation of existing buildings, whole process service of construction project inspection and acceptance, synthetic material playground inspection and supervision, sampling inspection service of Party A’s internal quality control, insurance risk management service of potential defects in construction project quality, product / system / service certification Construction of smart operation monitoring data platform in green ecological urban areas.

In order to better highlight the advantages of the whole process business and combination business such as ecological planning, architectural design, project management, public credit detection and green operation, the company concentrates its efforts and resources to serve multiple key urban areas with typical characteristics with large business needs for ecological construction and green development, and takes the city as the main body of virtual customers under the background of “double carbon”, Implement the whole process business and combined business marketing strategy for the purpose of urban green development, that is, the “urban customer” market strategy, provide cities with different types of characteristics with the whole process, comprehensive and customized combination of green science and technology innovation services to meet the “double carbon” challenge, provide systematic solutions for urban green development and customer growth, and provide “companion” and innovative services for the green and low-carbon development of the country and relevant cities, Give better play to the advantages of the company’s comprehensive ability and the competitiveness of green technology reserves, improve the concentration of the company’s customers and the business scale of a single city, so as to improve the business operation efficiency. At present, obvious results have been achieved, and the work will be further focused on key areas. 3. Main accounting data and financial indicators (1) whether the company needs to retroactively adjust or restate the accounting data of previous years in recent three years □ yes √ no

Unit: Yuan

Year end 2021 year end 2020 year end increase or decrease over the previous year year end 2019 year end

Total assets 133741107854130996263316 2.10% 105746048219

Net assets attributable to shareholders of listed companies 5348487 Sealand Securities Co.Ltd(000750) 354191251 6.22% 46962457888

20212020 year-on-year increase or decrease 2019

Operating income 5028313979350645766854 – 0.72% 46797206082

Net profit attributable to shareholders of listed companies 44506790564386658822 1.46% 3662094328

Net profit attributable to shareholders of listed companies after deducting 12.80% of non recurring profits and losses of 29132 Wuxi Honghui New Materials Technology Co.Ltd(002802) 582638122 and 456291638

Net cash flow from operating activities 42039477986565332115 – 35.97% 6351371347

Basic earnings per share (yuan / share) 0.3035 0.2991 1.47% 0.2497

Diluted earnings per share (yuan / share) 0.3035 0.2991 1.47% 0.2497

Weighted average return on net assets: 8.59%, 9.06% – 0.47%, 7.98%

(2) Quarterly main accounting data

Unit: Yuan

First quarter second quarter third quarter fourth quarter

Operating income 77010601141174247478498216 Wuxi Acryl Technology Co.Ltd(603722) 1017944523

Shenzhen Institute Of Building Research Co.Ltd(300675) 2021 annual report summary

Net profit attributable to shareholders of listed company -14630756201571569832 -3937176854735902529

Net profit attributable to shareholders of listed companies after deducting non recurring profits and losses of -17823 Guangdong Huiyun Titanium Industry Co.Ltd(300891) 188005330 -8834326894390957728

Net cash flow from operating activities -4832587177 -5130909780 -31827982814485724583

Note: the net cash flow from operating activities decreased year-on-year, mainly due to the year-on-year decrease of 38.27 million yuan in the collection and payment funds of EPC project. Excluding the influence of EPC project collection and payment funds, the net cash flow of operating activities increased by 14.66 million yuan year-on-year, an increase of 22.33%. Whether the above financial indicators or their total amount are significantly different from the financial indicators related to the quarterly report and semi annual report disclosed by the company □ yes √ No 4. Share capital and shareholders (1) number of ordinary shareholders and preferred shareholders with voting rights restored and shareholding of the top 10 shareholders

Company:

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