An international standard that specifies the requirements for a quality management system that is applicable to all industries and activities. 
ISO 9001 certification is an objective third-party certification that the system for realizing a product or service meets the specified requirements and is operating effectively.

An international standard applicable to all industries and activities as an environmentally friendly company. HNX effectively manages environmental risks by systematically identifying, evaluating, managing, and improving environmental aspects through an environmental management system. 
We comply with environmental laws and regulations and continuously improve our environmental performance, including minimizing waste and energy consumption to reduce costs and preventing and minimizing environmental accidents. By doing so, we aim to gain international trust and overcome trade barriers. 

HNX has adopted safety and health management not only for humanistic reasons, but also for preventing economic losses due to disasters and helping employees improve their productivity. 
In addition, the internal and external environments where unions' demands for safety & health and government regulations are strengthened are also factors that increase the importance of safety and health. Therefore, through the safety and health management system, the CEO, all employees, and stakeholders participate to systematically prevent and manage the risks that may occur in the workplace. We aim to ensure the safety and security of our employees and promote the sustainable growth of our organization through our safety and health management system.