Actual Promotional Plan

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).

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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
ISO/TL9000	2021. 05. 03 － 2024. 05. 02	DQS
ANSI/ESD S20.20	2022. 06. 27 － 2023. 06. 26	BSI
ISO/IEC 17025	2022. 06. 22 － 2025. 06. 30	DQS
ISO 14001	2021. 01. 26 － 2024. 01. 25	BSI
ISO 45001	2021. 01. 26 － 2024. 01. 25	BSI
TOSHMS（CNS 45001）	2021. 01. 26 － 2024. 01. 25	BSI
AS9100	2020. 12. 24 － 2023. 12. 23	ICIM
IATF 16949	2021. 04. 19 － 2024. 04. 18	DQS
ISO 27001	2022. 10. 11 － 2025. 10. 10	BSI

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
Eco-design	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

Environmental Performance

(1) Power Consumption

The company implements rigorous management on the power consumption for production. The facility affairs department is designated to adopt various energy-saving measures, such as power loading and peak management, replacement with high efficiency and energy-saving equipment, reduction of contract capacity with Taiwan Power and establishment of various energy management procedures. 2021 power consumption management indicator is as shown in the following table:

Unit: Kwh/month

(2) Water Resource

All of the water used by the company is tap water, and the main water source is from Hsinchu Baoshan Reservoir No. 2. During the process, no process waste water is generated, and the clean rainwater of the facility site is drained into the ground rainwater gutter, such that it complies with the divergence of rainwater and waste water. 2021 water consumption management indicator is as shown in the following table:

Unit: Degree/month

(3) Solid Wastes

The company actively implements waste reduction activities from the aspects of manufacturing, raw material use and packaging material improvement. In recent years, the company further enhances the waste classification and resource recycling and reuse, in order to further reduce the waste volume.

2021 Solid Wastes management indicator is as shown in the following table:

(4) Eco Efficiency Ratio

With the GHG inventory checking as the basic information, the inventory checking scope is further expanded, and suppliers are requested to participate in the execution of energy saving and carbon reduction activities in action. In 2020, total carbon emission of MTI is 5,240 tons (inventory checking scope includes MTI's plants in Taiwan and China).

Analysis Table	Revenue	CO2e	EER value	CO₂ reduction amount	Carbon reduction % (without consideration of revenue)	EER Reduction Percentage
2008	8,024	14,908	1.86	1,391	8.5%	-19.6%
2009	6,378	11,841	1.86	3,067	20.6%	-0.1%
2010	8,111	14,499	1.79	-2,658	-22.4%	-3.7%
2011	6,677	14,727	2.21	-229	-1.6%	23.4%
2012	7,561	13,302	1.76	1,426	9.7%	-20.2%
2013	6,807	12,367	1.82	935	7%	3.2%
2014	6,263	11,837	1.89	530	4.3%	3.8%
2015	6,321	11,060	1.75	777	6.6%	-7.4%
2016	7,597	8,333	1.1	2,727	24.7%	-37.1%
2017	7,550	7,136	0.95	1,197	14.4%	-13.6%
2018	7,969	7,023	0.88	113	1.6%	-7.2%
2019	5,799	5,683	0.98	1,340	19.1%	11.2%
2020	3,949	5,240	1.33	1442	7.8%	35.4%
2021	3,929	6,380	1.62	1,140	-21.8%	22.4%

Definition of Eco Efficiency Ratio and Calculation:

Eco Efficiency Ratio (EER) = CO2 equivalence (tons) / Revenue (NT$ 1 million)

The main emission sources of the company are: (1) power consumption (2) dry ice (for testing)

CO2 equivalence per KWh: 0.612 (kg/KWh) (corrected according to the annual announcement data of Taiwan Power Company)
CO2 equivalence per degree of water consumption: 0.207 (kg/degree) (corrected according to the annual announcement data of Taiwan Water Corporation)

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

Greenhouse gas emissions in 2020: 5,240 tons
Greenhouse gas emissions in 2021: 6,380 tons

Water consumption in 2020: 44,512 tons
Water consumption in 2021: 42,336 tons

Total waste weight in 2020: 19.63 tons
Total waste weight in 2021: 57.659 tons

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Environmental sustainable management