- Business
- Mitsui Chemicals, Inc. is a leading Japanese chemical manufacturer founded in 1997 and headquartered in Chuo, Tokyo, Japan. The company operates globally, offering a diverse portfolio of products and services across four main business segments: Life & Healthcare Solutions; Mobility Solutions; ICT Solutions; and Basic & Green Materials. Its product offerings include specialty chemicals such as life care, wellness, and medical solutions; elastomers, composite materials, and functional compounds for automotive and industrial applications; materials for semiconductor and electronic component manufacturing, optical materials, and lithium-ion battery materials; as well as petrochemicals, phenols, polyurethane raw materials, green chemicals, and other basic chemical products.
Mitsui Chemicals serves a wide range of industries including automotive, electronics, healthcare, packaging, agriculture, construction, and environment/energy markets, with extensive operations throughout Japan, China, Asia, the Americas, and Europe. The company boasts 165 subsidiaries and affiliates globally, providing high-performance materials and solutions that enhance daily living and industrial applications. Key manufacturing sites include multiple domestic Japanese plants such as Ichihara Works, Mobara Factory, and Nagoya Works.
In recent major developments, Mitsui Chemicals completed the full acquisition of Nippon Aluminum Alkyls Ltd., a leading manufacturer of organometallic compounds and alkyl aluminum, strengthening its specialty chemicals business and securing critical raw materials for pharmaceuticals, electronic materials, and polyolefin production. Additionally, Mitsui Chemicals has formed a limited liability partnership with Asahi Kasei Corporation and Mitsubishi Chemical Group Corporation to jointly manage and transform ethylene manufacturing operations in western Japan, aiming to optimize production capacity and advance carbon neutrality by 2030. The company also plans a merger of its Japanese polyolefin joint venture, Prime Polymer Company, with related businesses of Idemitsu and Sumitomo Chemical to enhance competitiveness and achieve cost savings by 2026.
Mitsui Chemicals delivers innovative, high-quality chemical products that align with its vision of "Chemistry for a Sustainable World," contributing to sustainable industrial solutions and expanding its global specialty chemical footprint. It plays a key role in supplying functional materials essential for the automotive, semiconductor, healthcare, and green chemical sectors worldwide.
This comprehensive product and strategic portfolio positions Mitsui Chemicals as a significant player in the global chemical industry focused on sustainable growth and technological innovation.