We build a sustainable future through transparent management,
shared growth with partners, and commitment to environmental safety.

NCK is dedicated to ensuring that all stakeholders—including employees,
customers, and partners—communicate and collaborate in an ethical and fair environment.
We accept reports, grievances, and improvement suggestions regarding
human rights and ethical management through the following channels.
Your reports are a valuable foundation for fostering a healthy and transparent ethical culture.
Receipt of Report
Commencement of Investigation
Notification of Results The identity of a whistleblower is strictly protected, and no individual shall suffer any disadvantage,
retaliation, or discrimination as a result of their report.