AppointmentsNewsNorth AmericaVendors 3M appoints new leadership 3M has appointed Michael Roman as COO, and Hak Cheol (HC) Shin as Vice Chair. By Josh Allsopp - 20 June 2017 0 Share Facebook Twitter Linkedin Email To continue reading this article, you must have a paid membership. Join now from just £5 Existing paying members, please log in to access the full story. Username: Password: Forgot password If you are not a paying member, sign up now: