BASF to Build New Ammonium Hydroxide Plant in Germany

Published By DPRJ Universal | Published on Saturday, 1 November 2025

BASF is constructing a new electronic-grade ammonium hydroxide plant in Ludwigshafen, Germany, to support Europe's growing semiconductor industry. The facility will produce ultra-pure chemicals for wafer cleaning and etching, with operations starting in 2027. This investment strengthens supply chain resilience and supports advanced chip manufacturing in Europe.

BASF has announced plans to build a new electronic-grade ammonium hydroxide (NH4OH) plant at its Ludwigshafen site in Germany. The facility is designed to reinforce the semiconductor materials supply chain in Europe, producing ultra-pure chemicals essential for wafer cleaning, etching, and other advanced chip manufacturing processes. Operations are scheduled to begin in 2027, aligning with the expansion of chip manufacturing capacity across Europe. The investment is driven by long-term partnerships, including a close cooperation with a customer building a new chip facility in Europe. BASF emphasizes its commitment to supply chain resilience and technological competitiveness, supporting industries such as automotive, AI computing, and industrial electronics. The new plant will play a key role in enabling Europe's push for advanced chip manufacturing, contributing to the local economy and innovation ecosystem. BASF is a leading supplier of semiconductor process chemicals, offering materials for cleaning, etching, photo processes, metal deposition, and chemical mechanical planarization.