Cable conduit materials, Water distribution piping and fluid transport piping, Foam Products, Tape for Semiconductor Process, Electronics parts, Heat-Dissipation / Cooling Products, Blank Material for Aluminum Memory Disk, Copper Foil

Results of operations in 2018 (Years ended March 31)

In copper foil business, in addition to capturing strong demand by improving productivity, operating profit margin improved due to an optimization of product mix. We will advance the integrated management of our manufacturing and sales bases in Japan and Taiwan, implement optimal function sharing, and allocate management resources to high performance foils to build a system that can ensure profits stably.
In thermal and electronic parts business, sales of heat dissipation products for data centers trended firmly. Furthermore, in AT / functional plastics business, we expanded sales of products that contribute to the conversion of power poles and power cables to underground facilities such as underground cable-protecting pipes, etc.

  2016 2017 2018
Net sales
(Billions of yen)
136.3 131.5 153.1
Operating income
(Billions of yen)
8.5 11.7 14.0