Hangzhou Lion ElectronicsLtd's declining ROCE and sales, coupled with increased capital employment, is worrisome. It may suggest a company attempting to reinvest for growth but losing market share as sales stagnate. The stock has plummeted 63% over the past three years, mirroring these shifts. The company carries certain risks, including 3 warning signs in the investment analysis.

Concerning trends noted as returns on capital and sales fall while business employs more capital, possibly indicating a loss of competitive advantage or market share. Investors advised to reconsider investments awaiting a positive shift.