Beijing Digital Telecom Co., Ltd. — AGM Information 2019

Jan 31, 2019

北京迪信通商貿股份有限公司 Beijing Digital Telecom Co., Ltd.

(A joint stock limited company incorporated in the People’s Republic of China with limited liability)

(Stock Code: 6188)

Reply Slip for the First Extraordinary General Meeting in 2019, to be held on Monday, 18 March 2019 and at any adjournment thereof

To: Beijing Digital Telecom Co., Ltd. (the “ Company ”)

I/We [(Note][1)] of [(Note][2)]

being the registered holder(s) of [(Note][3)] domestic shares/H shares of

RMB1.00 each in the share capital of the Company, hereby inform the Company that I/we intend to attend or appoint a proxy to attend on my/our behalf the first extraordinary general meeting in 2019 of the Company to be held at 4/F, C Yi’an Business Building, 18 Building Yi’an Jiayuan, Beiwa West, Haidian District, Beijing, the PRC at 2:00 p.m. on 18 March 2019 [(Note][4)] .

Signature Dated 2019

Notes:

1. Please insert full name(s) of the shareholder(s) as registered in the register of members of the Company in BLOCK CAPITALS .

2. Please insert full address(es) of the shareholder(s) as registered in the register of members of the Company in BLOCK CAPITALS .

3. Please insert the number of shares registered in your name(s). Please cross out the type of shares that is inapplicable (domestic shares or H shares).

4. The completed and signed reply slip should be delivered to the address of the company secretary of the Company for the holders of domestic shares at 4/F, C Yi’an Business Building, 18 Building Yi’an Jiayuan, Beiwa West, Haidian District, Beijing, the PRC (Postal Code: 100089) personally, by mail or by fax (fax number: (8610) 6873 3816) on or before Tuesday, 26 February 2019, or to Computershare Hong Kong Investor Services Limited for the holders of H Shares on 17M Floor, Hopewell Centre, 183 Queen’s Road East, Wanchai, Hong Kong personally, by email or by fax (fax number: (852) 2865 0990) on or before Tuesday, 26 February 2019.