** Shares in EMS Chemie EMSN.S drop 2% after the Swiss nylon maker posted Q1 net sales below consensus
** Q1 net sales came in to 487 million Swiss francs ($609.28 million), falling short of consensus expected 498 million francs
** "EMS reported 1Q26 sales that were down -6.6% in CHF, slightly better than our estimates but lower than in our view, too optimistic consensus," says Vontobel's analyst Sibylle Bischofberger
** Vontobel's Q1 net sales expectations stood at 484 million Swiss francs
($1 = 0.7993 Swiss francs)
(Reporting by Anastasiia Kozlova)
((Anastasiia.Kozlova@thomsonreuters.com))