Yesiang Aims for Double-Digit Revenue Growth with New Recyclable Filters

Yesiang Enterprise Co, Taiwan's largest semiconductor chemical filters supplier, expects revenue to increase by at least double digits this year. The growth is driven by a new market segment for recyclable chemical filters and rising demand from major customers for airborne molecular contamination (AMC) prevention. The company, holding a 70% market share in Taiwan, reported a revenue decline last year but anticipates that recyclable filters will contribute 25-30% of revenue in 2026.

Published Mar 25, 2026

Yesiang Enterprise Co aims for at least a double-digit revenue growth in 2026, driven by its entry into recyclable chemical filters. The company benefits from rising demand for airborne molecular contamination prevention from major semiconductor manufacturers due to high silicon purity needs.

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Yesiang holds approximately a 70% share of Taiwan's AMC market and opened two new factories in Tainan last year. Recyclable filters are expected to account for 25-30% of revenue this year. Yesiang debuted on the Taipei Exchange's Emerging Stock Board at NT$602 per share and plans to apply for a listing on the Taiwan Stock Exchange in Q4 2026.