Beijing Digital Telecom Co., Ltd. — AGM Information 2016

Apr 20, 2016

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 2015 Annual General Meeting, to be held on Monday, 6 June 2016 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 annual general meeting of the Company to be held at 3/F, Beijing Xinxing Hotel, 17 West Third Ring Middle Road, Haidian District, Beijing, the PRC at 2:00 p.m. on 6 June 2016 [(Note][4)] .

Signature Dated 2016

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, 17 May 2016, or to Computershare Hong Kong Investor Services Limited for the holders of H Shares at 17M Floor, Hopewell Centre, 183 Queen’s Road East, Hong Kong personally, by email or by fax (fax number: (852) 2810 8185) on or before Tuesday, 17 May 2016.