Brief: Ultra Clean Q4 Revenue USD 444.8 Million
Feb 21 (Reuters) - Ultra Clean Q4 gross profit USD 71.1 million. * Q4 income from operations USD 4.6 million * Q4 net income USD -1.5 million * Q4 operating margin 1% * Q4 adjusted gross margin 16.7% * outlook Q1 adjusted EPS USD 0.03-0.23