Sejong Industrial Co., Ltd.
Company Profile
Business Overview
-The Company manufactures products such as mufflers, catalytic convertors, stamped body parts, and electrical automotive parts.
-The Korean company operates production facilities also in the U.S., China, the Czech Republic, and the Slovak Republic.
-Percentage of sales by destination:
Shareholders
(As of Dec. 31, 2018)
| Main shareholders | Interest Ratio (%) |
| SJ One | 45.00 |
| Park, Jung Gyu | 6.51 |
| Park, Se Jong | 2.99 |
| Total | 54.50 |
Products
Engine parts
Exhaust manifolds
Mufflers
Catalytic converters
Selective catalytic reductions
Main/Sub resonators
Electronic Devices
-Hydrogen Sensors (Fuel Processing System)
-Hydrogen Sensor Assemblies (Vehicle Interior)
-Hydrogen Sensors (H2 Storage Tank)
-Hydrogen Sensors (Fuel Cell Stack)
-Coolant Sensors –Pressure & Temperature (Thermal Management System)
-Water Level Sensors
-Wheel Speed Sensors (Vehicle Wheel)
-Transducer Pressure Sensors (H2 Gas Line)
-Urea-SCR Systems
-Exhaust System Sensors (Temperature / Pressure / Hydrogen / NOx Sensors)
-Transducer Pressure Sensors (Fuel Processing System)
-Pressure Relief Valves (Fuel Processing System)
-Water Trap Assemblies (Fuel Cell Stack)
Fuel Cell Generators
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. |
Supplemental Information 1
>>>Business report up until FY ended Dec. 31, 2013
>>>Business report FY ended Dec. 31, 2014
>>>Business report FY ended Dec. 31, 2017
Note: A figure in brackets ( ) indicates a loss