Dominion Colour, Wolstenholme, Huber’s kaolin business all involved in M&A activity The ink industry has seen much merger and acquisition activity in recent years, and the same is true of its suppliers. M&A activity appears to be picking up, as can be seen in a trio of announcements in the past few days, beginning with the news that Dominion Colour’s management team has acquired the company from its parent, Kikuchi Color & Chemicals Corporation.      Mike Klein, Jack Nelligan, B...