5J,Block C, NEO, Chengongmiao, Futian District,Shenzhen
City, Guangdong Province, China
Tel: 0755-83995511 83995512
Fax: 0755-83995516
E-mail: query@a-star.com.hk
Hongkong Office
Unit 10, 6th Floor, No. 2 Lei Yue Mun Road, New City Centre,
Kowloon, Hongkong
Tel: 852-2950 4803
Fax: 852-2950 0573
E-mail:query@a-star.com.hk