Huntsman E-GRADE amines at Conroe, Texas site

Huntsman Adds High-Purity Amines Capability at Texas Site

May 6, 2025

The new unit in Conroe will produce low-trace metal amines used in advanced chip production.

Specialty chemicals manufacturer Huntsman Corp. has expanded its manufacturing facility in Conroe to include new purification and packaging capabilities for semiconductor-grade chemicals, according to a press statement.

The addition of the E-Grade unit will allow the site to produce high-purity amines with low trace metals, including quaternary amines and amine oxides, the company said in the May 1 announcement. These materials are used in the production of semiconductor chips, particularly for advanced node applications.

The new system supports controlled production from blending through purification and packaging, aimed at ensuring consistency and reliability, the company said.

The expansion is intended to enhance Huntsman’s ability to meet global demand for semiconductor-grade materials and contribute to supply chain security. The company stated it plans to use its R&D and global manufacturing infrastructure to support quality standards required by the electronics industry.

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Amanda Joshi | Managing Editor

Amanda Joshi has more than 18 years of experience in business-to-business publishing for both print and digital content. Before joining Chemical Processing, she worked with Manufacturing.net and Electrical Contracting Products. She’s a versatile, award-winning editor with experience in writing and editing technical content, executing marketing strategy, developing new products, attending industry events and developing customer relationships.

Amanda graduated from Northern Illinois University in 2001 with a B.A. in English and has been an English teacher. She lives in the Chicago suburbs with her husband and daughter, and their mini Aussiedoodle, Riley. In her rare spare time, she enjoys reading, tackling DIY projects, and horseback riding.