Auzuo Ecology Instrumentation Ltd.

Room 101A, Floor 1

Unit 1, Building 6, Park 3

Gaolizhang Rd, Haidian District

Beijing, 100190, China

Web Site: www.aozuo.com.cn

Phone: 86 10 82675321

Fax: 86 10 82623152

E-mail: sales@aozuo.com.cn