Flexible copper clad laminate (FCCL) leader Taiwan Union hit its daily limit up at 185.5 yuan, with trading volume surging to 47,000 shares. Foreign investors aggressively bought tens of thousands of shares, contributing to a 32.5% cumulative gain over three trading days.
Demand for high-end copper clad laminate (CCL) materials is driving significant investor interest in key suppliers like Taiwan Union.