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Beijing Urban Construction Design & Development Group Co., Limited 北京城建設計發展集團股份有限公司 (A joint stock company incorporated in the People’s Republic of with limited liability) (Stock Code: 1599)

VOLUNTARY ANNOUNCEMENT BID WINNING FOR MAJOR PROJECTS IN THE SECOND QUARTER OF 2021

This announcement is published by Beijing Urban Construction Design & Development Group Co., Limited (the “Company”, together with its subsidiaries, the “Group”) as a voluntary announcement.

For the three months ended 30 June 2021, the Company won the bids for major projects with a total amount of RMB1,103 million (unaudited), among which the winning bid price of projects in the survey, design and consultancy segment amounted to a total amount of RMB436 million (unaudited), and the winning bid price of projects in the construction general contracting segment amounted to RMB668 million (unaudited).

Particulars of the above major projects are set out as follows:

Winning bid No. Project name amount (RMB0’000)

I Survey, design and consultancy segment

1 Third Party Supervision of Contract Section 01 of the Beijing Rail Transit 781.2713 Line 22 (Pinggu Line) Project (北京軌道交通 22 號線(平谷線)工程第三方 監測 01 合同段)

2 Safety Quality Status Monitoring and Inspection Project of the Beijing 1,110 Rail Transit Construction Project (2021.2023) (北京軌道交通建設工程 (2021.2023)安全質量狀態監控檢查項目)

1 Winning bid No. Project name amount (RMB0’000)

3 Third Party Supervision Project (First Bidding Section) of Phase I Project of 748.1816 Taiyuan Rail Transit (太原市軌道交通 1 號線一期工程第三方監測 項目(第一標段))

4 Civil Engineering Worksite Design (Bidding Section 01) of Phase I Project 2,430 of Xuzhou Urban Rail Transit (徐州市城市軌道交通 4 號線一期工程 土建工點設計(01 標段))

5 Integrated Structure Design of Gaoling Vehicle Depot Cover of Phase I 3,807.976 Project of Xi’an Metro Line 10 (西安地鐵 10 號線一期工程高陵車輛段蓋體 一體化結構設計)

6 Survey and Design Project of Auxiliary Project of Underground Space of 2,603.04 Chongning Road (崇寧路地下空間配套工程勘察設計項目)

7 Procurement and Installation of Protective Equipment for Civil Air Defense 2,237.461 of the North Section Project of Line 4 (天津地鐵 4 號線北段 工程人防防護設備採購及安裝)

8 BIM Contractor Consultancy Services of 3408 New Passenger Terminal and 1,332.3265 Tarmac Project of Hong Kong Airport (香港機場 3408 新客運大樓及停機坪 工程 BIM 承包商諮詢服務)

9 Preliminary Scheme Study of the South Extension Project of Branch Line of 2,346.8 Shenzhen Urban Rail Transit (深圳市城市軌道交通 6 號線支線南延 工程前期方案研究)

10 Engineering Design Project of Intercity Railway from Hangzhou to Deqing 26,167 (杭州至德清城際鐵路工程設計項目)

2 Winning bid No. Project name amount (RMB0’000)

II Construction general contracting segment

11 Contract Section 12 of Construction of Decoration Works of Public Areas at 2,461 Stations of Beijing Metro Project (北京地鐵 16 號線工程車站公共 區裝修工程施工 12 合同段)

12 AFC Supply and Rail Materials and Electromechanical Installation Materials 24,780.4679 Procurement Project of Shaoxing Metro Line 1 (紹興地鐵 1 號線 AFC 供 貨、軌道材料、機電安裝材料採購項目)

13 Changping Project of Biological Cloud of i-Sprint (榮之聯生物雲昌平項目) 10,500

14 Equipment and Service Procurement Project of Dedicated Communication 8,910.5 System for Line 14 and Dedicated Communication System for Phase II of Line 14 of Phase IV Project (深圳地鐵四期工程 14 號線專 用通信系統及 14 號線二期專用通信系統設備及服務採購項目)

15 Equipment Procurement Project of Dedicated Communication System (專用 3,011.9 通信系統設備採購項目)

16 System Operation and Maintenance Project of Urban Rail Cloud Computing 3,599.91 Platform of Phase I Project of Taiyuan Rail Transit (太原市軌道交通 2 號線一期工程城軌雲計算平台系統運維項目)

17 Equipment Procurement of Automation, Power Supply and Ticketing 4,186.79 Systems of Huangpu Tramcar Depots and Yards (黃埔有軌電車段場自動 化、電源及票務系統設備採購)

18 Equipment Procurement Project of Automation Engineering of the 3,126.27 Construction Project of Wutaizha Sewage Treatment Plant and 1# Storage Pond (武泰閘污水處理廠及 1#調蓄池建設項目自動化工程設備採購項目)

3 Winning bid No. Project name amount (RMB0’000)

19 Public security Communication System Integration of Equipment 2,561 Procurement and Installation Project of the Weak Current System of (廈門地鐵 3 號線弱電系統設備採購及安裝工程公安通信系統 集成)

20 Equipment Procurement Project of Internet of Things of the Electrical and 2,029.393 Mechanical Engineering Project of Auxiliary Integrated Pipe Network Project (Phase I) of the Comfortable Housing Project of Rongdong District of Run-down Area Re-development of Anxin District (安新區棚戶區改造容 東片區安居工程配套綜合管網工程(一期)機電工程項目物聯網設備採購項 目)

21 Professional Subcontracting Project of Mechanical and Electrical Installation 1,600 Engineering of Infrastructure Projects of Donghuangshan International Town (東黃山國際小鎮基礎設施項目機電安裝工程專業分包項目)

III Total 110,331.2873

The above unaudited information was prepared based on preliminary internal information of the Group, which may differ from those disclosed in the audited or unaudited consolidated financial statements to be published on annual or semi-annual basis by the Company due to various potential uncertainties. As such, the information above was provided for the reference of shareholders and investors of the Company only.

Should there be any inconsistency between the Chinese version and the English version of this announcement, the Chinese version shall prevail.

By order of the Board Beijing Urban Construction Design & Development Group Co., Limited Pei Hongwei Chairman

Beijing, 7 July 2021

As at the date of this announcement, the executive Directors of the Company are Wang Hanjun and Li Guoqing; the non-executive Directors of the Company are Pei Hongwei, Shi Huaxin, Wu Donghui, Guan Jifa, Ren Yuhang, Su Bin, Wang Tao and Ren Chong; and the independent non- executive Directors of the Company are Wang Guofeng, Ma Xufei, Sun Maozhu, Liang Qinghuai and Qin Guisheng.

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