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Electronic Grade Carbon Monoxide (CO): The "Hidden Champion" Growing at Over 7% Annually, Driven by Dual Deposition and Etching Applications
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Electronic Grade Carbon Monoxide (CO): The "Hidden Champion" Growing at Over 7% Annually, Driven by Dual Deposition and Etching Applications

2026-07-05

Within the lArge family of electronic specialty gases,electronic-grade carbon monoxide (CO) is an easily overlooked yet rapidly growing "hidden champion."

According to the latest research from Global Info Research, the global electronic-grade carbon monoxide market was valued at USD 109 million in 2025 and is forecast to reach a readjusted size of USD 179 million by 2032, at a CAGR of 7.5%. ReportPrime data shows the market was USD 150 million in 2025, is expected to reach USD 170.77 million in 2026, and could grow to USD 252 million by 2032. HTF Market Intelligence offers an even more optimistic forecast.

Electronic-grade carbon monoxide achieves ultra-high purity (above 99.999%) through cryogenic purification, adsorption purification, and online detection technologies, with strict control over impurities such as moisture, oxygen, and hydrocarbons. It uses high-cleanliness lined cylinders or pipeline delivery systems to ensure stability and contamination-free transmission. Its end-use applications primarily cover two major semiconductor process segments: deposition and etching.

In terms of competitive landscape, major global players in the electronic-grade carbon monoxide market include Sumitomo Seika, AGT International, Messer, Air Liquide, Linde, Taiyo Nippon Sanso, and Huate Gas. As demand for high-purity gases continues to rise with the advancement of semiconductor advanced processes, and as logic and memory chip advanced processes continue to evolve, the electronic-grade carbon monoxide market is expected to maintain strong growth momentum.