Breadcrumb Home Video April 30, 2019 09:45 AM Material Insights -- Feb. 20, 2018 -- LyondellBasell, A. Schulman to make behemoth $4.6 billion company Tweet Share Share Email More LyondellBasell is acquiring A. Schulman for $2.25 billion, Westlake Chemical announces expansions and a pair of firms make plans in India. View the discussion thread.