** Shares of Materion MTRN.N down 4% at $112.22
** The alloys and chemicals maker posts Q2 net sales of
$398.6 mln vs. $445.3 mln year prior; missing est. of $439.8
mln- Refinitiv
** MTRN says Q2 value-added sales were roughly flat at
$268.3 mln, due to expected semiconductor demand softness, but
offset by strength in aerospace & defense, telecom & data center
and precision clad strip
** Affirms 2023 adj earnings outlook at $5.60 - $6.00/share
** MTRN shares up 33.6% YTD
(Reporting by Rupali Chaudhary in Bengaluru)
((Rupali.chaudhary@thomsonreuters.com))