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1974

  1974

03.

Established Daesung Chemical Co. 

1983

  1983

06.

KS certifycation​ of Rigid Polyvinyl chloride pipe for water supply (KS M 3402)

10.

KS certifycation of Rigid Polyvinyl chloride pipe for drainage (KS M 3410) 

1984

  1984

07.

Established Dury Chemical Co., Ltd.

1986

  1986

01.

Obtained KS Display Certication on PVC PIPE (KS M 3401, KS M 3404)

1989

  1989

01.

Merger of Daesung Chemical Co. & Dury Chemical Co., Ltd

1997

  1997

11.

Relocation of headquarters (Busan)

1998

  1998

09.

Obtained New Technology mark (“NT”) on low noise PVC double pipe

1999

  1999

04.

Additional KS Certication (VG1) on standard rigied polyvinyl chloride pipe (KS M 3404)

history_start
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Office 54, Yonggu-daero 2469beon-gil, Giheung-gu, Yongin-si, Gyeonggi-do, Korea
TEL: 82+31-326-2000 FAX: 82+31-326-2099 E-mail: Seoul@dury.com
Factory 826-90, Saengnim-daero, Saengnim-myeon, Gimhae-si, Gyeongsangnam-do, Korea
TEL: 82+55-323-7333~6 FAX: 82+55-323-8178

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