Kaskey, Jack; Miller, Kevin; Matthews, Sheenagh (26 Sep 2016). "Lanxess to buy Chemtura for $2.1 billion". Bloomberg news via Pittsburgh Post-Gazette (بالإنجليزية). Archived from the original on 2017-03-30.
Kaskey, Jack; Miller, Kevin; Matthews, Sheenagh (26 Sep 2016). "Lanxess to buy Chemtura for $2.1 billion". Bloomberg news via Pittsburgh Post-Gazette (بالإنجليزية). Archived from the original on 2017-03-30.