Polymer science
to meet varied customer needs
We have cultivated our polymer science by developing resins to meet various needs, mainly with our cutting- edge polyolefin technology.
Many products that have led to the resolution of social issues have been created through the application of various technologies derived from polymer science.
- Enriches life and society
Various Handle Parts
MILASTOMER™
Good plasticity and nonslip surface enables good hold with minimum effort. Contributes to improve enhancing comfort in people’s lives.

- Protects food
- Reduces CO2
Keep-fresh film
SPASH™
Suppresses wilting and discoloration of fruits and vegetables and contributes to a reduction in food loss. Reduces GHG emissions by reducing the amount of food wastes.

- Reduces CO2
- Conserves resources
- Enriches life and society
Nonwoven fabric for disposable diapers
AIRYFA™
Reduces amount of waste by using a fiber structure that offers both softness and strength. Disposable diapers support comfortable living for babies and their carers.

- Reduces CO2
Diagnostics and Consulting Services for Solar Power Generation Plants
Reduce GHG emissions, which in turn assists clients in preventing yield reduction of solar power generation plants.

And more...
- Message from Top Management
- R&D Policy and Strategy
- Promotion System
- Core Technologies
- Open Innovation
- Awards and Commendations
- Mitsui Chemicals Catalysis Science Awards
- Intellectual Property
- Technology Licensing
- Mitsui Chemicals Improving Our Everyday Lives
- R&D news