Chairman of Huiya Capital Management Co., Ltd.: Liang Jiaqiang Chief Representative: Wang Qian Address: Room 620, Tower 1, Guomao Building, No. 1 Jianwai Street, Beijing Postcode: 100004 Tel: 010-65055208 Fax: 010-65055219 Website: www.chinavcpe.com

Founded: 1989 Capital under management: US$820 million Industry preferences: Network/communications, semiconductors, software, other medical equipment commercial wholesale and retail industries, optoelectronics and opto-mechanical integration, media industry, biotechnology Minimum investment size: 500,000

Maximum investment scale in U.S. dollars: 50 million U.S. dollars Stage preference: growth stage, expansion stage, maturity stage, listing preparation stage General manager of Baring Asia Investment Co., Ltd.: Guan Boren Address: Tower 1, Liangma Building, No. 8 East Third Ring Road North, Beijing

Room 1501 Postcode: 100004 Tel: 010-65906606 Fax: 010-65906936 Website: www.baringcapitalpatners.com Founded: 1994 Capital under management: 830 million yuan Industry preference: Industrial and real estate Minimum investment scale: 24.9 million yuan Maximum investment scale

: 91.3 million yuan Stage preference: Pre-IPO SoftBank Asia Information Infrastructure Investment Fund Chairman: Masayoshi Son General Manager: Yan Yan Address: 10th Floor, China Resources Building, Beijing Postcode: 100005 Tel: 010-85192022 Fax: 010-85192048 Website: www.

sbaif.com Founded: 2001 Registered capital: US$400 million Management capital: US$200 million Minimum investment size: US$3 million Maximum investment size: US$40 million