Sumitomo Bakelite Co., Ltd.

Source-checked profile12 October 2026View source record

Business overview

Company background

Sumitomo Bakelite is a Japanese company specializing in advanced plastics and epoxy resin molding materials, serving industries such as information communication, automotive, medical, food, and construction.

The company is expanding production capacity for semiconductor encapsulants in China (Suzhou) and Singapore to meet growing demand in advanced semiconductor packaging. The company produces specialized materials such as mold underfill (MUF) encapsulants and granular encapsulants used in semiconductor packaging.

Sumitomo Bakelite operates manufacturing subsidiaries in China and Singapore, including Suzhou Sumitomo Denki Co., Ltd. and Sumitomo Bakelite Singapore Pte. Ltd.

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Nikkei Asia

Sumitomo Bakelite to boost chip encapsulant output in China, Singapore

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