Leading in Chemical Filtration Industry

Since 1987

With over 37 years of experience in the semiconductor industry, Yesiang understands the shelves of automated manufacturing and chemical filtration. We proudly boast a market share of more than 50% in the semiconductor industry and more than 80% of our products are advanced filters targeting processes under 5nm. We are committed to deliver high-precision filters to industries of all scales to ensure the utmost quality and performance in each sector.

We are not only the first manufacturing company to acquire BS 8001:2017 & ISO 14067:2018 certificates, but we have also received recognition from Industrial Development Bureau for our efforts in promoting circular economy. Yesiang offers a complete solution that includes Overall Air Conditioning system and filtration equipment. We are one of the few in Taiwan with the capabilities of chemical filter research, manufacturing, and design. We have established the only laboratory in the country that matches ITRI standards for filter performance testing. Our focus on quality in every aspect of our business has led to the development of several patented technologies in chemical filtration.

Key Advantage

Our professional technology and service are key points to reach successful AMC control


We have been working at AMC control solutions for over 37 years.


Largest AMC solutions supplier in Taiwan(having over 50% market share).
Yesiang is the designated brand that specify by Taiwan wafer foundry leading brand and America memory manufacturing leading brand.


We have lots of experience about AMC control in semiconductor industry, display and panel, package and test, data center, petrochemical, and commercial space.

Latest News

Yesiang Enterprise Co., Ltd

17F., No. 866-7, Zhongzheng Rd., Zhonghe Dist., New Taipei City 235601, Taiwan(R.O.C.)
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