Metal Finishing Technologies & Services ISO 9001:2015


  • 1953

    Toei Chemicals, Inc., was established by Toshio Igarashi to develop, manufacture and sell high performance metal degreasing compounds. With its head office located at 3-1 Takara-cho, Chou-ku, Tokyo.

  • 1956

    The Company’s plant and laboratory moved to 3-8-10 Nishi-shinkoiwa, Katsushika-ku, Tokyo.

  • 1956

    Nagoya Branch Office was opened.

  • 1963

    Osaka Branch Office was opened.

  • 1965

    DIPSOL developed the first commercially reliable non-Cyanide Zinc Plating Process in the world and promoted sales worldwide.

  • 1968

    The Company name changed to Dipsol Chemicals Co., Ltd.

  • 1969

    International sales efforts expanded exports to Europe, USA and Asian countries.

  • 1972

    Dispatched Chemical engineers to China on the request of the Chinese government.

  • 1973

    A new plant was constructed and opened at 2-9-3 Tamasaki-nishi, Ichihara, Chiba.

  • 1976

    Alkaline Non-cyanide zinc plating brightener technology exported to Europe and the United States.

  • 1978

    Neutral tin plating and tin/zinc alloy plating products developed and launched on the market.

  • 1982

    Dipsol Malaysia was established.

  • 1984

    Hidesato Igarashi was appointed the president and CEO of the Company.

  • 1984

    Technical Center was renovated for expansion of R&D activities.

  • 1988

    US operation was established and a joint venture was formed.

  • 1992

    Dipsol of Korea was established.

  • 1993

    New solvent cleaner SC-52 Series developed and launched on the market as alternatives for CFCs and other ozone depleting substances.

  • 2000

    Ichihara Plant obtained ISO 9002:1994 certification.

  • 2000

    Dipsol of America, Inc. became independent.

  • 2001

    Ichihara Plant obtained ISO 14001:1996 certification.

  • 2003

    Ichihara Plant received ISO 9001:2000 certification.

  • 2005

    Dipsol (Thailand) Co., Ltd. was established.

  • 2005

    Guang Dong Representative Office was opened in Fushan, Guangdong Province, China.

  • 2006

    Sachiko Igarashi was appointed the chairperson of the board of directors.

  • 2007

    Tsukasa Maezono was appointed the president and CEO of the Company.

  • 2008

    Dipsol (Shanghai) Trading Co., Ltd. was established.

  • 2009

    Wuxi Fan Da Surface Processing Technology Co., Ltd. was established in China.

  • 2010

    Began local manufacturing in Korea

  • 2012

    Dipsol of Indonesia was established

  • 2013

    New R&D Technical Center in Nagareyama, China opened

  • 2014

    Dipsol of Mexico office in Irapuato, Mexico opened

  • 2016

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