what are the patternsof merchandising trade btween germany and pakistan?

Answer 1

If you read German, here's some information on the subject from the German embassy in Islamabad:

http://www.islamabad.diplo.de/Vertretung/islamabad/de/05/Aussenwirtschaftsfoerderung/Bilaterale__Wirtschaftsbeziehungen.html

Generally speaking, Germany is not a particularly important trade partner for Pakistan; about 5% of Pakistan's foreign trade is with Germany. Pakistan's significance for Germany is even less than that. Major Pakistani exports to Germany are textile and leather goods; major Pakistani imports from Germany are machinery, chemicals, and electrical equipment.