About Koshin Chemical Co., Ltd.

Who we are

Company Name	Koshin Chemical Co., Ltd.
President	Hiroki Takahashi
Foundation	June 1, 1967
Location (Head Office)	Gunma, Japan
Number of Employees	145 employees (as of May 2023)
Annual Sales	17 billion JPY (FY2023)
Capital	10 Million JPY
Product Line	Reagents, Industrial Chemicals, Analytical Instruments, Laboratory Instruments, Consumables, Original Products

Our Sales Items and Services

1965
Sep.Established as Takasaki sales office of Yokosawa Chemical Co., Ltd.
1967
Jun.Established Koshin Chemical Co., Ltd. to engage in the sale of chemicals as its main business.
1973
Jun.Opened Tatebayashi sales office
1986
May.Reorganized Tatebayashi sales office as a branch office
1991
Jul.Increased capital to 10 million JPY
2002
Jul.Relocated head office to 801 Oyagimachi, Takasaki City
2003
Jan.Opened Tokyo sales office in Minato-ku, Tokyo
2008
Sep.Merged Saitama regional sales department at the head office and Tatebayashi branch office to establish Saitama branch office
Reorganized Tokyo sales office as a branch office
2009
Jun.Opened Kanagawa sales office in Machida City, Tokyo
2010
Aug.Opened Kobe sales office in Kobe City, Hyogo
2012
May.Opened Okinawa sales office in Naha City, Okinawa
2013
Apr.Opened Sapporo sales office in Sapporo City, Hokkaido
2014
Apr.Established Y.T. Holdings with Yokosawa Chemical Co., Ltd.
2015
May.Reorganized Kanagawa sales office as a branch office

Jun.Relocated Saitama branch office, Tokyo branch office, and Kanagawa sales office to their respective current locations
2018
Apr.Relocated and reorganized Kobe sales office as Kansai sales office
2019
Jun.Closed Sapporo sales office due to business integration
2020
Jul.Closed Okinawa sales office due to business integration