Rego Interactive Co., Ltd — Regulatory Filings 2012

May 24, 2012

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(a joint stock limited company incorporated in the People’s Republic of China with limited liability) (Stock Code: 1065)

2012 First Extraordinary General Meeting

REPLY SLIP

To: Tianjin Capital Environmental Protection Group Company Limited (the “Company”)

I/We[(1)]

of

(as shown in the register of members) being the registered holder(s) of[(2)] H shares of RMB 1.00 each in the capital of the Company, hereby inform the Company that I/we intend to attend (in person or by proxy) the 2012 First Extraordinary General Meeting of the Company to be held at conference room of the Company on 5/F, TCEP Building, 76 Weijin South Road, Nankai District, Tianjin, the People’s Republic of China (the “PRC”) on 13 July 2012 at 10:00 a.m.

Date:

2012 Signature(s):

Note:

• (1) Please insert your full name(s) in English and Chinese and address(es) (as shown in the register of members) in block capital(s).

• (2) Please insert the number of shares and the class of shares of the Company registered in your name(s).

• (3) In order to be valid, this completed and signed reply slip shall be delivered to the Company’s principal office address at TCEP Building, 76 Weijin South Road, Nankai District, Tianjin, the PRC on or before 4:00 p.m. Friday, 22 June 2012. This reply slip may be delivered to the Company by hand, by post or by fax (Facsimile No.: (8622)-23930126).