Corrects typographical error in headline, no changes to text
** European iron and steel stocks show mixed response after Trump said on Friday he planned to increase tariffs on imported steel to 50% from 25%
** These duties fall under Section 232, which has not been blocked by courts, a trader notes
** The trader has a cautious stance on ArcelorMittal MT.AS due to its dependence on U.S. sales exported from other regions
** "Most of the other groups are in an intermediate position, with Voestalpine undoubtedly being the most impacted, but its high-end positioning should help absorb the shock," the same trader adds
** Shares in ArcelorMittal and Aperam APAM.AS drop 1.2%, Austria's Voestalpine VOES.VI drops 1.6% and Eramet ERMT.PA drops 3.6%
** Germany's Thyssenkrupp TKAG.DE falls 1.6%, while Salzgitter SZGG.DE, Aurubis NAFG.DE and Kloeckner KCOGn.DE slip between 0.5% and 1.1%
** "The latest announcements rather reinforce our sector hierarchy since our positive opinion on SSAB, ACERINOX and VALLOUREC is largely based on the strength of their US presence," the trader says
** SSAB SSABa.ST rises 5.5%, while Acerinox ACX.MC and Vallourec VLLP.PA rise 3.7% and 4% respectively
(Reporting by Jerome Terroy and Dimitri Rhodes)
((Dimitri.rhodes@thomsonreuters.com))