To my own surprise (I pass their factory few times a week) - not any more.
In June 2010, Kraft Foods Inc sold Wedel to Lotte Group, a South Korean-Japanese conglomerate, as part of their enforced divestment program of certain parts of the Cadbury plc, which it had acquired in March 2010.
To my own surprise (I pass their factory few times a week) - not any more.
Wikipedia, source, confirmation by their page.