Where is Porsche head office in china?

The head office of Porsche (China) Motors Ltd. is located in Shanghai. Their information is;

Porsche (China) Motors Ltd.
3/F, 1215-1217 Dong Fang Road,
Pudong, Shanghai,
P.R. China 200127
Tel: +86 21 61565 911
Fax: +86 21 61682 911
E-mail: [mailto:info@porsche.cn info@porsche.cn]