The company manages its energy resources to maximize their usefulness and efficiency. Every year, the company and the Environmental Management System Committee set targets and implement measures to reduce electricity consumption.

Details of the targets set for managing electricity and/or oil and fuel are provided below.

Performance and Energy Management Results

Compared to 2024, the company’s electricity consumption in 2025 showed a 6.52% decrease overall. This is due to improved electricity usage hours management in 2025, ongoing energy conservation campaigns, and increased inspections of leaks at various points, such as leaks in the factory’s compressed air and pneumatic systems. The company has implemented the following activities to promote electricity reduction:

The activities to promote the reduction of electricity

• • Changing light bulbs to be energy-saving ones.
  • Using renewable energy from the sun by installing a solar power generation system (Solar Rooftop)
  • Increase the efficiency of the Air Compressor to replace the old one with low efficiency and install Central Air Compressor.
  • Improve the insulation of the wall and door of furnace and improve paint furnace to reduce energy loss
  • Reduce the leakage rate of compressed air systems.

Energy Management: Fuel Consumption

Energy Management: Electricity Consumption

The company manages its water resources efficiently, reducing water consumption and loss, and managing water quality. Every year, the company and the Environmental Management System Committee set targets and implement measures to reduce water usage.

Details of the water management targets are provided below.

Note: (1) – For the water usage target in 2025, the company has set it at the same level as in 2024, aiming to control the actual water usage so that it does not exceed the set target, in order to maintain the standard of efficient resource management.

Water Management Performance and Results

Compared to 2024, the company’s total water consumption in 2025 increased by 4.05%. The main factors contributing to this increase are enhanced product cleaning measures before export and increased frequency of production line cleaning to improve quality and safety standards. However, the company continues to promote and campaign for reducing water consumption. Furthermore, we have enhanced water leak detection measures and implemented activities to promote reduced tap water consumption as follows:

Activities to promote reduced tap water consumption:

• • 100% of the water used in the company’s production processes is treated, and the treated, filtered, and disinfected water is reused.
  • Expanded water storage capacity to accommodate more reused water.
  • Collected rainwater in reservoirs for use in the production process.
  • Regularly inspected for leaks in the factory’s water pipes to reduce water loss.
  • Campaigned to raise awareness among employees about water conservation and increased channels for reporting water leaks.

Water Management: Company Water Consumption Classified by Water Source

Water Management: Company Water Consumption

The company has managed garbage and waste both hazardous and non-hazardous. The company has promoted waste management and separation. There is information on garbage and waste management operations as follows.

Remark : (2) – The target for non-hazardous waste and hazardous waste in 2025 is calculated as the quantity per piece.
The target is set the same as in 2024. Since the target has not yet been achieved, the original target is maintained.

Performance results and outcomes in waste and waste management.

In 2025, 78.83% of garbage and non-hazardous waste is utilized by recycling. For the hazardous waste, the company has installed a zinc dust collector box in the production line. This makes it 19.91% reusable and recyclable. The company has activities to promote waste and waste management as follows

Activities to promote garbage and waste management:

• • The company has provided suitable waste containers, ensuring waste is separated and stored in an organized manner.
  • The company has built a contaminated waste shed and disposed of with a standardized company when there is an appropriate amount.
  • The company has implemented the “Waste Bank Project” as part of the company’s 5S activities, which the company has continued to implement the project. All employees in the company participated in this activity.

Waste management: Waste Generation

Waste management: Waste reuse and recycling

The company realizes the importance of climate change and global warming. Risks from climate change affects the company’s business operations. The company therefore places importance on reducing greenhouse gas emissions, in response to government and private sector policies both domestically and internationally that focuses on reducing greenhouse gas emissions. The company has established a working team of carbon footprint management, conducting an assessment of the company’s greenhouse gas emissions. By setting the year 2021 as the base year. There were a data verification process, data storage, and the measure of the amount of greenhouse gas emissions to a standard. In 2025, the company has hired ECEE Company Limited to be a verifier of the organization’s greenhouse gas emissions. This was the information between 1 January 2024 and 31 December 2024. The company was certified Carbon Footprint for Organization from Thailand Greenhouse Gas Management Organization (Public Organization).

Compliance with principles and standards for greenhouse gas or climate change management

Principles and standards for managing greenhouse gases or climate change: Thailand Greenhouse Gas Management Organization (TGO)

Setting other greenhouse gas reduction targets

1. Direct greenhouse gas emissions (Scope 1)

Caused by the combustion of various fuels, both from machines and from company-owned vehicles such as combustion from the use of LPG, gasoline and diesel, etc. It is also from Carbon dioxide emissions from the production process, use of refrigerants and the use of chemicals in the wastewater treatment system.

2. Indirect greenhouse gas emissions from energy use (Scope 2)

Caused by using the company’s electricity.

Details of setting other greenhouse gas reduction targets

Performance and outcomes of greenhouse gas management

Performance and outcomes of greenhouse gas management : Yes

By 2025, the company aims to reduce greenhouse gas emissions by 1.80% compared to 2024. In 2025, the company’s total greenhouse gas emissions are projected at 23,074 tons of carbon dioxide equivalent, a decrease of 4.09% compared to 2024. This reduction is primarily due to decreased electricity consumption. However, the company remains committed to continuous efforts to reduce greenhouse gas emissions through plans to improve the efficiency of production processes and reduce energy consumption, in order to achieve its future emission reduction targets.

Greenhouse gas management : Corporate greenhouse gas emission

Greenhouse gas management: Verification of the company’s greenhouse gas emissions over the past year Yes

List of agencies that verify greenhouse gas emissions data: ECEE Company Ltd.

The company has controlled the rate of exhaust fumes accordance with standards specified by law. Each year, the company and the Environment Management System Committee have set targets and have implemented air pollution management. The goals and operations are as follows.

Target: Pass the criteria for measuring the amount of pollutants released from the chimney as required by law.

Measurement results: Passed the criteria

Activities to promote air quality management:

• • SMPC decreases the dust internally before releasing the air out to the community around the factory, by having the outsource company to bring the vacuum cleaner to daily vacuum in the plant.
  • The wet scrubber system is used in the production process. So that the fumes and dust generated by the production process are not emitted into the air, hence less effect to the environment.
  • The related departments regularly monitor the quality of air, also have audit and maintenance plan for the machinery and equipment.
  • Measures to check the water curtain, water spray and dust filter of the Wet Scrubber.

The company measures noise, light and heat levels to ensure a good working environment for employees and operators. The company also prioritizes the safety and well-being of operators by setting operational goals as follows:

Target: Pass the criteria of noise level and lighting measurement as required by law

Measurement results: Passed the criteria

Additional workplace environmental management performance and results

• Level of noise: MPC consistently monitors level of noise according to the required law to ensure of no noise pollution to the community. Wind noise reduction devices (Silencers) is used in the production process. The company also installed soundproof wall, noise barrier tunnel, soundproof room for grinding, a cover room for water and powder spraying blower, cover room for Zinc and sandblasting blower to reduce noise caused by the factory operation. Planting trees around the factory fence is used as a soundproof wall. SMPC also considers other additional directions to prevent and manage the noise pollution in order not to affect the health of employees in the factory as well as communities in nearby areas. For the employee, the company also have noise protection, such as ear plug, and ear muff for the employees who work in the environment at risk of noise pollution. The employees also are encouraged to wear personal protection equipment (PPE). The company organizes to have the hearing test on top of the annual medical checkup, for the employees who work in the loudly noise area.
• Lighting: The company manages to have the illumination measurement in the working area at least once a year, so that employees get to work with enough lighting, good working environment. This also to prevent accident while working.
• Heat: SMPC arranges the heat measurement in the working area, and immediately correct it, if the hot environment is found to be in improper operation, for example, installing a large ventilation fan, and a screen to block heat radiation from the furnace. There is also a project to drink cool herbal water that helps reduce body heat for employees during the summer.