
Electronic Materials Business
Development, manufacture, and sale of glass fiber yarn and cloth used in electronic materials

Medical Business
Medical business centered on in vitro diagnostic reagents

Composite Materials Business
Development, manufacture, and sale of composite materials with a focus on glass fiber for plastic reinforcing materials

Materials Solution Business
Glass fiber for industrial materials, chemical, and textile business

Insulation Materials Business
Development, manufacture, and sale of short glass fibers for insulation and other industrial materials