BERLIN, Nov 2 (Reuters) - German exports posted an unexpected dip in September, decreasing by 0.5% on the month, while imports fell more than expected, down 2.3%, Federal Statistical Office data showed on Wednesday.
A Reuters poll had predicted a month-on-month rise in exports of 0.1% while imports were expected to fall 0.4%.
Germany had a seasonally adjusted trade surplus of 3.7 billion euros ($3.66 billion) in September, the office reported, surging past a forecast surplus of 700 million euros.
Most imports came from China, Germany's single biggest trade partner, which saw a 5.4% increase on the month in September, while exports to China saw a 2% dip, according to the office.
($1 = 1.0118 euros)Reporting by Miranda Murray, editing by Rachel MoreOur Standards: The Thomson Reuters Trust Principles.