Formerly Calp Corporation, later Lion Idemitsu Composites Co., Ltd. (trade name changed in 2010) established in 1979 through investment by Idemitsu Petrochemical Co., Ltd. (present-day Idemitsu Kosan Co.,Ltd.) and Lion Corporation, Idemitsu Fine Composites Co., Ltd., as a specialized manufacturer of composite materials, has continued with its untiring managerial efforts and steadfast developments in collaboration with its customers spanning 42 years to supply countless new materials in a wide range of fields.
I would like to take this opportunity to express my heartfelt gratitude to all our partners and customers for their support and patronage, without which this would not have been possible.

We have consistently maintained our core stance of meeting the needs of our customers to turn security and valuable customer grades into “tangible” products.
Becoming a 100% Idemitsu Kosan-owned company in April 2021, the company has made a fresh start under its new name, Idemitsu Fine Composites Co.,Ltd.
Maintaining its unchanging stance of promoting developments in collaboration with its customers, Idemitsu Fine Composites Co.,Ltd. will deepen its ties to the high-performance materials divisions of Idemitsu Kosan and contribute to the realization of an affluent society through plastic composite materials.

We will offer our customers composite material-based solutions with the aim of becoming an expert group engaged in technological developments one step ahead of the times.
We will forge ahead as one with the goal of making Idemitsu Fine Composites Co.,Ltd. a leading composite materials company.
I look forward to your continuing support and guidance.

July 2021
President, Minoru Hosokawa

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