Address: Room 503, 5/F, Cheung Fung Commercial Building, 21-25 Cheung Sha Wan Road, Prince Edward, Kowloon, Hong Kong (Prince Edward MTR Exit D - around 3 to 5 minutes walk)

Tel：(852) 2380-0510

Fax：(852) 2885-8220

email: ck@proseed.com.hk