Committed to Becoming an Industry Leader

Yesiang Enterprise Co., Ltd. has specialized in the supply of high-quality solutions for airborne molecular contamination (AMC) filtration since 1987. We have continued to upgrade our products and services to keep up with the burgeoning demand from the rapidly-developing global semiconductor industry. At Yesiang, we aim to become a leader in the industry by embracing a philosophy based around innovation and quality.
 
The control of molecular contamination is critical during the semiconductor production process. The professional expertise of Yesiang ensures the cleanliness of wafer manufacturing processes through effective filtration and removal of harmful gases in the production environment. Our technology does not just improve production efficiency. The reduction in product defects translates into greater customer yields. Yesiang’s chemical filter enjoys a market share greater than 50% of the semiconductor industry. Market share for high-end filters used in advanced processes 5nm and below is greater than 80%.