China PCB Stocks Rebound from Lows; Jinlu Electronics and Shennan Circuits Hit Limit Up

A broad-based rebound across multiple PCB names, not just one outlier, suggests the move reflects sector-level positioning rather than company-specific news. The absence of any stated catalyst in the item is itself notable: limit-up moves without an obvious trigger often reflect flows or sentiment chasing a theme rather than a change in fundamentals. Whether the rebound holds beyond a single session, and whether volume confirms it, is the open question worth watching.