ISO 9001
(Quality management systems)

This is an international standard developed by the International Organization for Standardization (ISO) for establishing quality management systems that provide a continuous framework for organizations to increase the likelihood of achieving customer and stakeholder satisfaction and to ensure that the implementation status is appropriate. It is a system to certify the adequacy of execution through third-party inspection.

ISO 9001 (Quality management systems)
Business Department Place of Business Validity Period Attachment
PP/DH Yongyeon Plant 1 22.10.16 ~ 25.10.18 download
Neochem Yongyeon Plants 1 and 3 22.07.27 ~ 25.07.26 download
Optical Film Yongyeon Plant 3, Oksan Plant 21.06.16 ~ 24.06.15 download
Flim Yongyeon Plant 3 22.07.23 ~ 25.08.13 download
Yongyeon Plant 3, Gumi Plant download
Daejeon Plant download
POK Yongyeon Plant 2 21.10.12 ~ 24.10.11 download
TPA Yongyeon Plant 2 22.02.26 ~ 25.02.25 download

IATF 16949
(Automotive sector quality management systems)

For the purpose of continuous improvement of organizations associated with automobile parts, the prevention of nonconformance, and the reduction of scatter and waste, it is a quality management system standard in the automotive industry developed by the ISO and the Automotive Industry Task Force (IATF), which is comprised of world-class automobile manufacturers like GM and Ford, and applied to the automotive parts supply chain. IATF 16949 is based on ISO 9001 (Quality management systems) and includes additional requirements for quality management systems in the automotive industry.

IATF 16949 (Automotive sector quality management systems)
Business Department Place of Business Validity Period Attachment
POK Yongyeon Plant 2 21.09.30 ~ 24.09.29 download