Sofi GmbH
Randstr. 1
22525 Hamburg, Germany
Trade register number: HRB 77489 Hamburg

Managing Director: Song Gao
Tax office Hamburg Eimsbüttel; Tax number: 54/841/4524
VAT-ID number:: DE210016790 

Hamburg, Germany
Tel: +49-40-4126 398 0
Fax: +49-40-4126 398 29

Lodz, Poland
Tel: +48-42-6810 192
Fax: +48-42-6810 192

Shenzhen, China
Tel: +86-755-8342 2158
Fax: +86-755-8340 3747