Hong Kong

Flat F, 6/F, Block 3,

Dawning Views, No.23,Yat Ming Road

Fan Ling, N.T. Hong Kong

China

Tel: +852-9121 4131

Fax: +852-2792 1955

Email: sales@houbio.com

Web: www.houbio.com

Unit 322, 3/F, My Loft, 9 HoiWing Road

Tuen Mun New Territories

Hong Kong

Tel +852-26682848

Fax: +852-81609290

Email: sale_hongkong@dakewe.net

Web: www.bio-city.net