JSTEM reported third-quarter revenue of 25.2 billion won and operating profit of 7.0 billion won, up 116% and 1,407% from a year earlier. Net profit increased 580% to 4.8 billion won, putting the quarterly operating margin at 27.7%. Revenue for the first nine months reached 71.1 billion won ($48.4 million), up 114% from a year earlier and about 50% above the 47.2 billion won recorded for all of 2025. Cumulative operating profit rose 361% to 20.4 billion won, while net profit increased 292% to 16.4 billion won. The nine-month operating margin widened to 28.7% from 13.3%. JSTEM attributed the gains to steady growth in its flagship N2 LPM product, increased supply to global semiconductor companies, scale-driven cost reductions and broader adoption of JFS, its second-generation humidity-control solution. JFS revenue rose 179% to 9.3 billion won in the first nine months. The order backlog stood at about 40 billion won at the end of the third quarter, with roughly 81% linked to semiconductor humidity-control solutions. JSTEM expects growth to continue beyond the fourth quarter, led by its core business, as finer semiconductor processes expand the potential use of humidity-control equipment.