Environmental sustainable management

Environmental sustainable management

MTI established "Corporate Social Responsibility" in 2016. The Department of ESH to promote corporate social responsibility. It is responsible for promoting corporate social responsibility, integrating the supply chain management department, the human resources department, the finance department, and the welfare committee. , To develop, implement and operate together, and report to the board of directors every year).

Specific promotion of the plan and implementation effect


1. Establish the “MTI Green Product (GP) Management System" and incorporate it into the current management system, and at the same time assist suppliers to establish their green supply chain system and continue to implement green manufacturing processes.

2. It strengthened corporate governance to increase shareholders' equity, and won the top 35% of listed companies in corporate governance evaluation for five consecutive years.

3. Implement energy-saving and carbon-reduction strategies to reduce the use of resources and ensure the sustainability of environmental resources. Implement power outage operations in idle areas. The water-saving target is that the monthly average total water consumption is less than 3,887 degrees, and the waste resource recovery reaches the target rate of 40%.

4. It has passed ISO 14001, ISO 45001/TOSHMS and other environmental, safety and health management system certifications, and regularly conducts employee health inspections and safety and hygiene lectures every year.


Management System Certification

Effective period-effective period

Certification unit


2021. 05. 03 - 2024. 05. 02



2022. 06. 27 - 2023. 06. 26


ISO/IEC 17025

2022. 06. 22 - 2025. 06. 30


ISO 14001

2024. 01. 26 - 2027. 01. 25


ISO 45001

2024. 01. 26 - 2027. 01. 25



2020. 12. 24 - 2023. 12. 23


IATF 16949

 2021. 04. 19 - 2024. 04. 18


ISO 27001

2022. 10. 11 - 2025. 10. 10



5. The results of the operation give back to the society and actively participate in public welfare activities.


Social responsibility

   Sustainability Goal

Regulatory compliance level

100% compliance with domestic environmental safety and health laws and regulations

Waste Management

Waste resource recycling rate above 45% 

Green supply chain management

Al series of products 100% comply with RoHS requirements

Greenhouse gas management

Greenhouse gas emission is checked annually, and reduction plan is implemented continuously

Energy and resource management

Continue to reduce power and water consumptions for product manufacturing


Continue to complete product eco-specification, and implement product eco-design

Reduction of occupational accidents

Maintain zero disability injury accident

Fulfillment of social care responsibility

Release of corporate sustainability report

Fulfillment of social care responsibility

1. Provide assistance and care the living needs of disadvantaged groups 

   and ensure their educational opportunities

2. Business management with focus on gender equality and the rights

    and interests of women

3. Ensure the sustainable development of environmental resources



The annual greenhouse gas emissions, water consumption and total weight of waste in the past two years are as follows:


  • Greenhouse gas emissions in 2022: 6,379  TonCO2/Year
  • Greenhouse gas emissions in 2022 for the MTI:4,532 TonCO2/Year
  • Greenhouse gas emissions in 2022 for the MTIW:1,847 TonCO2/Year
Factory/Year Category1
Total Unit
MTI 2022 136 4,396 4,532 (TonCO2equivalent/Year)
3% 97% 100% percentage(%)


Factory/Year Category1
Total Unit
MTIW 2022 44 1,803 1,847 (TonCO2equivalent/Year)
2.38% 97.62% 100% percentage(%)


  • Water consumption in 2021: 42,336  tons
  • Water consumption in 2022: 39,787  tons


  • Total waste weight in 2021: 57.659 tons
  • Total waste weight in 2022: 50.528 tons