Company profile

April 2019 : Developed EVA dustproof / safety shoes

April 2019 : Developed chemical resistant dustproof fabric

Feb. 2018 : Expanded 2nd CIC line of Songtan factory

July 2017 : Completed the 2nd factory in Hanoi, Vietnam and started mass production (Garment, wiper, mask, CIC batch production)

Jan. 2015 : Selected as a small hidden champion by Ministry of Employment and Labor

March 2014 : Established R&D Department

March 2014 : Selected as a good tax payer by Gyeonggi-do

Dec. 2013 : Established local corporation in Hanoi, Vietnam (PURITECH VINA CO., LTD.)

June 2013 : Established a subsidiary in Xian, China (PURITECH (Xi’an) CO., LTD.)

March 2012 : Awarded exemplary taxpayer

January 2012 : Set up CIC at Samsung Electronics Vietnam

October 2010 : Introduced non-contact 3D automatic measuring equipment

April 2010 : Developed and mass-produced Wet Wiper

May 2008 : Developed and mass-produced PNAS Antidust boots

Oct. 2007 : Introduced E.R.P (Enterprise Resource Management) system

June 2007 : Selected as a world-class product manufacturer for Antidust clothing (until now)

Aug. 2006 : Completed head office and Songtan factory

Dec. 2004 : Completed Suzhou plant in China and started mass production

Jan. 2004 : Established a local corporation in Suzhou, China (PURITECH (SUZHOU) CO., Ltd.)

Nov. 2001 : Acquired ISO 9001 / ISO 14001 Quality / Environment Management System Certification

July 2001 : Won the patent lawsuit for four-sided sealing wiper (against Tex Wiper in USA)

July 2000 : Changed company name to Puritech Co., Ltd / Designated as a venture company (pure technology evaluation company)

Nov. 1997 : Completed Factory Automation (CAD)

July 1995 : Completed development and mass produced Wiper for clean room

July 1995 : Completed the first clean material manufacturing plant in Korea (Simi-dong, Gumi)

Feb. 1994 : Acquired Quality 1st Certificate for Clean Materials from Korea Semiconductor Association

Nov. 1993 : Awarded the Million Dollar Tower on Clean Materials Exports (first in Korea)

Sept. 1992 : Joined the Korea Semiconductor Association (KSIA)

Apr. 1990 : Selected as a promising SME under name of Dongyang Clean Materials Co., Ltd.

Dec. 1985 : Established Dongyang Clean Materials Co., Ltd. and headquarters building (Ilwon-dong, Gangnam-gu)

Feb. 1982 : Produced and supplied dustproof clothing set and consumables for clean room

April 1974 : Established as Dongyang Trading Co., Ltd.