Despite a recent rebound, Anhui Tongguan Copper Foil Group's high P/S ratio and lower-than-industry predicted revenue growth could impact its share price. Current prices may not hold unless the company's business prospects significantly improve.

Despite its lower growth, Anhui Tongguan's high P/S ratio indicates investor optimism exceeding analysts'. But these prices may not last as potential revenue dips could sink share price. The high P/S amidst future revenue shrink hints at overvaluation and potential bearish signals.