BUZZ-Victrex: slumps 5.5 pct as competitor Solvay steps up expansion
** Specialty plastics maker's shares tests lowest levels this year after competitor Solvay (LSE: 0NZR.L - news) announced it was building a new PEEK polymer plant in the U.S.
** Victrex (LSE: VCT.L - news) stock top FTSE Midcap loser and biggest drag on the FTSE 350 chemicals index
** The core of Victrex' product line, PEEK polymers are lightweight plastic compounds that are used in aerospace, oilfields and automobiles
** Stock poised for biggest drop in more than 3 years
** There is incremental cause for concern following Solvay's announcement, Morgan Stanley (Xetra: 885836 - news) notes, adding that PEEK's high margins, growth and returns will trigger more investment from competitors
(venkateshasoumithri.mamidipudi.thomsonreuters.com@reuters.net)