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Topco Scientific’s June revenue hits record high on strong photoresist, quartz cloth demand

Topco Scientific (TSC) posted June 2026 revenue of NT$7.51 billion (approx. US$233.49 million), an increase of NT$970 million from May and 32.9% from a year earlier, setting a new single-month record. Cumulative revenue for the first half of 2026 reached NT$39.32 billion, up 20.2% year-over-year and setting a record for the period.