Jiangsu Allfavor's falling ROCE and revenue, despite using more capital, may suggest a loss in competitive edge or market share. Despite a 10% return to shareholders last year, current trends don't look promising for long-term performance.

Jiangsu Allfavor's declining ROCE trend raises doubts, with reinvestment seemingly failing to boost sales. Investors should temper expectations unless these trends improve, despite a notable 51% stock rise over the last year.