Company Information

Company History

1946
January 1946

Founded as Gunma Nutrition and Medicine; manufacture of glucose begun.

1950
September 1951

Manufacture of phenolic resin for industrial use begun.

June 1953

Company name changed to Gun Ei Chemical Industry Co., Ltd.

July 1955

Tokyo sales office (currently a branch office) established in Nihonbashi, Chuo-ku (currently Kyobashi, Chuo-ku).

1960
December 1960

Osaka sales office (currently a branch office) established in Kita-ku, Osaka City.

April 1961

New phenolic resin and starch/sugar plants opened in Oyagi-machi, Takasaki City.

February 1963

Head office moved to Oyagi-machi, Takasaki City.

March 1964

Nagoya sales office (branch office) established in Nakamura-ku, NagoyaCity.

1970
December 1971

Gun-Ei Shoji Co., Ltd. established.

May 1974

Shares listed on the Second Section of the Tokyo Stock Exchange.

May 1974

Gun-Ei Kosan Co., Ltd. established (currently an affiliate).

August 1976

Takasaki branch office established.

October 1976

New phenolic resin plant (currently the Shiga Plant) opened in Kosei-cho, Shiga Prefecture (currently Konan City).

October 1979

Shares listed on the First Section of the Tokyo Stock Exchange.

1980
March 1982

High-fructose corn syrup plant established in Sunagawa, Hokkaido.

March 1982

Nippon Kynol Incorporated established.

April 1982

New Kynol plant in the Takasaki Plant established; manufacture of high-performance fiber Kynol begun.

July 1987

Gun-Ei Borden International Resin Co., Ltd. established through joint venture with Borden of the U.S. for sale of Borden method casting system.

October 1988

Sunagawa high-fructose corn syrup plant closed.

January 1989

New starch/sugar plant (currently the Gunma Plant) opened in Shukuorui-machi, Takasaki City.

1990
November 1990

Thai GCI Resitop Co., Ltd. (currently a consolidated subsidiary) established in a joint venture with Nissho Iwai Corporation(currently Sojitz Corporation), Brighton of Thailand, and other partners to manufacture and sell phenolic resins in the Kingdom of Thailand.

May 1992

Head office moved to Shukuorui-machi, Takasaki City.

March 1997

New phenolic resin plant established within the Gunma Plant.

October 1997

BIG Trading Co., Ltd. established (currently a consolidated subsidiary).

May 1998

ISO9002 Certificate (Current:ISO9001)

June 1999

ISO14001 Certificate

2000
April 2005

Hatori Laboratories Co., Ltd. established.

June 2008

Hatori Laboratories Co., Ltd. disbanded.

September 2008

New Kynol plant established within the Gunma Plant.

December 2008

Takasaki Plant (phenolic resin and Kynol plants) closed.

April 2009

Company merges Gun-Ei Shoji Co., Ltd., Gun-Ei Borden International Resin Co., Ltd., and Nippon Kynol Incorporated.

2010
March 2010

Nagoya branch office closed.

July 2012

India GCI Resitop Pvt. Ltd. (currently a consolidated subsidiary) established in a joint venture with SAN-EI SILICA Co., Ltd. to manufacture and sell RCS (resin-coated sand) in the Republic of India.

October 2013

FSSC22000 Certificate(Manufacturing of Glucose & Starch Products)

April 2014

Acquired shares of TOHOKU ULOID INDUSTRY CO., LTD. (currently a consolidated subsidiary)

August 2018

American GCI Resitop, Inc. established (currently a consolidated subsidiary).

2020
April 2022

Transition from First Section of the Tokyo Stock Exchange to Prime Market. (New market segments)