Sejong Industrial Co., Ltd.

Company Profile

■URL

http://www.sjku.co.kr/en/

■Address

82, Hyoja-ro, Buk-gu, Ulsan, Korea

Business Overview

-The Company manufactures products such as mufflers and catalytic convertors.

-The Korean company operates production facilities also in the U.S., China, the Czech Republic, and the Slovak Republic.

Shareholders

(As of Dec. 31, 2022)

Main shareholders	Interest Ratio (%)
SJ One	32.46

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Products

Engine parts
-Exhaust manifolds
-Catalytic converters
-Selective catalytic reductions (SCR)
-Main resonators
-Sub resonators

Electronic devices
Key Components of Driving Device for Hydrogen Fuel Cell Vehicles
-Metal bipolar plate for fuel cell vehicles
-Hydrogen sensor
-Pressure sensor
-Pressure relief valve–H2
-Water trap

Electromechanical Parts and Functions Module related to the Exhaust System
-NOx sensor
-Temperature sensor
-Differential pressure sensor
-Oxygen sensor
-Particulate matter sensor)
-Urea-SCR system

Wheel speed sensor

Eco-friendly vehicle parts
-Fuel cell generator

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History

Jun. 1976	The Company was established.
Jun. 1983	Its first plant was completed at the headquarters in Ulsan City.
Jan. 1989	The Company established the Seoul office.
Feb. 1989	Its second plant was completed.
Jun. 1995	The Company opened R&D Center in Ulsan.
Jun. 1995	Sejung Co., Ltd. was established.
May 1996	The Company obtained ISO9001 certification.
Dec. 1997	The Company was listed on KOSDAQ stock market.
Apr. 2000	The Company obtained QS9000 certification.
Jan. 2002	The Company acquired patent for reducing exhaust noise.
Jul. 2002	The Company established Yancheng Sejong Auto Parts Co., Ltd. in China.
Sep. 2002	The Company listed on the Korean Stock Market.
Oct. 2002	The Company established Beijing Sejong Auto Parts Co., Ltd. in China.
Jun. 2003	The Company and ArvinMeritor jointly established ArvinMeritor Sejong (currently called Sejong Alabama) in Alabama, U.S.A.
Aug. 2006	The Company set up a plant in Jeongup, Jeollabuk-do. (Enetech Co., Ltd.)
Oct. 2006	The Company established Sejong Czech s.r.o in the Czech Republic.
Dec. 2006	The Company established Sejong Slovakia s.r.o in Slovakia.
Mar. 2007	The Company acquired 100 percent ownership in ArvinMeritor Sejong, making it its wholly owned subsidiary. The subsidiary thereafter adopted a new name, Sejong Alabama LLC.
Jul. 2008	The Company established Sejong Rus LLC in Russia.
Mar. 2009	Plant No.3 was completed at the headquarters in Ulsan City.
Apr. 2011	The Company established Taicang Sejong Auto Parts Co., Ltd. in China.
Apr. 2012	The Company established Sejong (China) Auto Parts Technology R&D Co., Ltd. in China.
Jul. 2013	The Company established Sichuan Sejong Auto Parts Co., Ltd. in China.
Jul. 2013	The Company and Chongqing Qinchuan Industry Group jointly established Chongqing Qinchuan Sejong Auto Parts Co. Ltd. in Chongqing City.
Dec. 2013	The Company established Shanghai SJG R&D Center in China.
Apr. 2014	The Company acquired 100 percent of Asentec Co., Ltd.
Nov. 2014	The Company established Sejong Mexico LLC in Mexico.
Jul. 2015	The Company established Chongqing Sejong Auto Parts Co. Ltd. in China.
Sep. 2017	The Company established Zhengzhou Sejong Auto Parts Co., Ltd.
Nov. 2017	The Company established Guiyang Sejong Auto Parts Co., Ltd.
Nov. 2018	The Company established ASENTEC VIETNAM CO., LTD.
Nov. 2018	The Company established Ningde Sejong Auto Parts Co., Ltd.
Jun. 2020	The Company established Sejong Tesk Vikas Pvt. Ltd.
Dec. 2020	The Company established PT Sejong Summit Indonesia.
Jul. 2021	The Company established Sejong R&D Center Co., Ltd.