Continued capacity expansion for advanced semiconductor manufacturing processes is driving strong demand for key materials such as photoresist and quartz. Topco Scientific (TSC), a leading semiconductor materials distributor, reported December 2025 revenue of NT$6.48 billion (approx. US$205.35 million), setting a new single-month record, representing a 12.9% month-over-month and 18.9% year-over-year increase.