Shihlin Electric is committed to creating a comfortable, safe, and healthy working environment, continually reducing the rate of occupational accidents. We have established an "Occupational Safety and Health Policy" as the highest guiding principle for safety and health management, actively improving workplaces, manufacturing equipment, and work procedures to protect the rights and safety of workers and stakeholders. Occupational safety and health management at each production and operation site—covering worker participation, consultation, communication, and the prevention and mitigation of business-related health and safety impacts—is carried out in accordance with the chapters and clauses of the occupational safety and health management system. Annual third-party audits ensure continued certification validity. The system encompasses all employees and all non-employee workers within our facilities. To comply with domestic EHS regulations and align with international management systems, the company has invested in safety management resources. Since 2020, we have been certified under ISO 45001:2018 and CNS 45001:2018. We implement a "safety management cycle" composed of legal compliance, system development, policy and target setting, solution planning, incentive and disciplinary measures, and performance review, all aimed at achieving zero workplace accidents.

Occupational Safety Performance

Based on supervision and measurement results, we set and review key performance indicators (KPIs) during annual EHS management reviews to ensure the effectiveness of our safety performance. Performance evaluation follows the company’s hazard identification and risk assessment procedures, national EHS laws and regulations, and ISO 45001 system requirements. The names and calculation methods of safety KPIs are outlined in the table below.

Occupational Health and Safety Management System

The Company has established an occupational safety and health management unit in accordance with the Occupational Safety and Health Act, responsible for safety and health affairs, and has filed its safety and health work regulations with the competent authority. 1.Development of Occupational Safety and Health Management Plans: Safety management plans, self-inspection plans, hazardous and harmful substances management plans, and workplace environment inspection plans are reviewed and issued regularly each year. 2.Chemical Hazard and Environmental Pollution Prevention: To enhance employees’ awareness of chemical hazards and emergency response capabilities, the Company conducts regular training, emergency drills, audits, and monitoring to jointly achieve the goals of preventing occupational accidents and environmental pollution. 3.Irregular Audits and Training: The Company conducts irregular safety and health audits, training sessions, and legal briefings to enhance employees’ understanding of safety and health. 4.Systematic Management Under the OHSMS Framework: Adhering to a zero-accident policy, the Company actively implements a systematic management mechanism (Plan-Do-Check-Action), engaging all employees in risk reduction, creating a safe and comfortable work environment, and continuously improving safety performance to align with global trends in institutionalized occupational health and safety management. Each factory of Shihlin Electric conducts annual performance audits of ISO 14001 and ISO 45001. Continuous improvement is carried out for all deficiencies and nonconformities identified during internal and external audits. Under the supervision of the management representative and the review of the Safety and Health Committee, the Company ensures the system operates in closer alignment with the spirit of its occupational health and safety policies.

OHSMS Certification

Certification	Unit	Valid Until	Certificate
ISO 45001:2018	Heavy Electric Plant	July 30, 2026
ISO 45001:2018	Automobile Equipment Business Group	May 11, 2026
ISO 45001:2018	Xinfeng Plant	April 23, 2026
ISO 14001:2015	Heavy Electric Business Group	August 10, 2025
ISO 14001:2015	Automobile Equipment Business Group	May 11, 2027
ISO 14001:2015	Xinfeng Plant	April 23, 2026

Occupational Safety and Health Committee

To enhance workplace safety and provide a secure working environment for both employees and contractors, Shihlin Electric has established an Occupational Safety and Health Committee in accordance with legal requirements, aiming to contribute to sustainable development. The committee is chaired by the factory director, who is the highest-ranking manager of the facility, with a safety and health department member serving as the executive secretary. More than one-third of the committee members are employee representatives, ensuring labor participation in reviewing and promoting safety and health matters. Regular committee meetings are held every three months, with additional meetings convened as necessary. Agenda items include safety and health incident reports, stakeholder concerns, assessment results, performance targets and improvements, regulatory updates, employee health protection, and health promotion efforts. The committee also reviews the effectiveness of the occupational safety and health management system, ensuring continuous improvement in workplace safety and health performance.

Hazard Identification, Risk Assessment, and Incident Investigation

In alignment with the occupational safety and health management system, Shihlin Electric has established a Hazard Identification and Risk Assessment Process. The scope includes all routine and non-routine activities carried out by in-plant workers. Annual identification and updates of occupational safety risks and opportunities are conducted. All designated personnel receive annual training on risk assessment methodologies and hazard control awareness. For identified high-risk factors, the company analyzes their potential impact, plans control measures, and integrates them into OSH goals and management programs. These control measures are periodically reviewed through management review meetings to ensure their effectiveness and applicability. The company has established internal procedures such as the “Incident Handling and Investigation Management Procedure”, “Emergency Response Procedure” and “Nonconformance Corrective and Preventive Measures Procedure” to facilitate prompt communication, resolution, and prevention of future incidents. These procedures apply to all workers and stakeholders within the company and cover fire, chemical hazards, injuries, near misses, and other accidents. Workers who report risks or hazards are protected from retaliation. Furthermore, in compliance with the Occupational Safety and Health Act, workers are allowed to evacuate to a safe location via a secure route in the event of immediate danger (e.g., explosion, fire, earthquake) without fear of punishment.

Workplace Environment Monitoring

To mitigate potential health hazards in the workplace, Shihlin Electric regularly conducts workplace environment monitoring, including planning, sampling, analysis, instrument measurement, and exposure assessment. 1.Monitoring Frequency: Conducted semi-annually (January and July). 2.Hazard Assessment: Conducted by the factory manager, OSH personnel, manufacturing supervisors, labor representatives, and certified technicians, evaluating physical and chemical properties to draft monitoring plans. 3.Health Management: Special hazardous operations require the establishment of health management data and implementation of specific health examinations with result-based risk classification. 4.Monitoring Results: Before testing, monitoring details are pre-registered on the Taiwan OSHA website. On-site measurements are conducted by certified professionals from accredited institutions, and results are submitted and made public on the OSHA platform.

Occupational Safety and Health Inspections

Annual safety audits are organized according to each plant’s safety audit work plan, with the factory director serving as the chief convener. Audits are performed by safety and health personnel following the ISO 45001 management system framework. Findings and corrective actions are compiled and presented during OSH committee meetings for ongoing follow-up and continuous improvement.

Safety Management of Machinery, Equipment, and Tools

In compliance with government regulations, the company has established an autonomous inspection plan. Safety inspections are conducted based on designated items and frequencies to ensure all equipment remains in optimal condition, thereby guaranteeing operational safety and protecting workers. 1.Hazardous Machinery and Equipment: Includes stationary cranes, elevators, boilers, pressure vessels, designated high-pressure gas equipment, and high-pressure gas containers. 2.Machinery, Tools, and Operations Regulated by Law: Includes aerial work platforms, forklifts, power-driven punching and shearing machines, drying equipment and accessories, acetylene welding equipment, gas manifold welding systems, high/low-voltage electrical equipment, explosion-proof electrical equipment, small boilers, exhaust devices, air purification devices, oxygen-deficient operations, organic solvent operations, dust-related operations, specified chemical substance operations, X-ray and ionizing radiation measurement tasks, and lifting equipment such as steel wire ropes, chains, fiber ropes, hooks, slings, and chain rings for crane use. 3.Autonomous Safety and Health Inspection Plan: The company convenes the Environmental Safety and Health Management Review Meeting every December to review the autonomous inspection plan for the following year. The inspection items and their corresponding frequencies are shown in the table below.

Contractor Site Safety Management

Contractor occupational safety and health management is a critical aspect of plant operations. Any lapse in safety measures may result in personnel injury, equipment damage, or property loss. To ensure that all contractors operating within the Company's facilities comply with environmental, safety, and health (ESH) regulations, Shihlin Electric has established a formal Contractor Management Procedure. Upon entry, contractors are required to complete the following documentation: Contractor Worksite Safety Discipline Commitment Contractor ESH Management Commitment Contractor Environmental and Hazard Factor Notification Form These forms serve to reinforce compliance with the Company's safety standards and to prevent accidents, thereby ensuring the safety of both contractors and company personnel. Furthermore, Shihlin Electric provides occupational safety training to all contractors prior to the commencement of their work. This training aims to ensure that all contracted projects adhere to applicable regulations and effectively manage and mitigate potential occupational safety risks.

Occupational Health and Safety Promotion and Training

To enhance workers’ awareness of operational safety, Shihlin Electric conducts annual education and training programs in accordance with regulatory requirements. These programs are provided to both employees and non-employee workers within the facilities, and cover a wide range of topics, including: General safety education On-the-job occupational safety and health training Safety and health training for supervisory personnel Training for specific operations such as: oOrganic solvent operation supervisors oConfined space operation supervisors oSpecial chemical substance operation supervisors oDust operation supervisors oFixed-type crane operators oForklift operators oBoiler operators Safety and health training for contractors Emergency first-aid personnel training All personnel operating designated machinery and equipment are required by law to obtain valid operation licenses. Refresher training is provided every 2 to 3 years. For groups with a large number of trainees, in-house classes are arranged through accredited training institutions, with government officials dispatched to conduct examinations on site. Other personnel are sent to external training courses to obtain required certifications. In addition, fire drills are conducted twice annually to enhance employees' emergency response capabilities. These exercises are designed to minimize loss of life and property through regular team-based preparedness training.

Occupational Injury Statistics

The Company is committed to providing employees with a comfortable, safe, and healthy working environment, and continuously strives to reduce the incidence of occupational injuries to safeguard the rights, safety, and health of workers and stakeholders. Between 2022 and 2024, the frequency of disabling injuries among factory personnel remained low, with only one occupational injury incident occurring in October 2023. The Company has implemented corrective actions for this case to prevent similar incidents from happening in the future.

Occupational Health and Safety Performance of Employees in the Past Three Years

Notes

1. Occupational safety data excludes commuting accidents.
2. Fatality rate due to occupational injuries = (Number of occupational fatalities ÷ Total working hours) × 1,000,000.
3. Severe injury rate = (Number of severe occupational injuries (excluding fatalities) ÷ Total working hours) × 1,000,000. A severe injury refers to an injury requiring hospitalization.
4. Recordable injury rate = (Number of recordable occupational injuries (including fatalities and severe injuries) ÷ Total working hours) × 1,000,000.
5. Total working hours are actual; male and female working hours are estimated based on gender ratio.
6. No occupational injury incidents occurred among non-employee workers from 2022 to 2024.

Workplace Health Promotion and Services

Health Promotion and Management We provide employees with a safe working environment by enforcing procurement controls over outsourced operations and manufacturing equipment to ensure safer and more comprehensive facilities. In compliance with relevant regulations, the company promotes initiatives to prevent ergonomic hazards, protect maternal workers, and reduce disease risks caused by overwork. Through proactive planning and preventive assessments, we comprehensively assess employees’ physical and mental well-being and needs, fostering internal satisfaction and earning external stakeholder recognition by promoting a healthy workplace culture. The company provides free annual health check-ups for all employees. For workers exposed to specific occupational hazards, results are categorized and managed accordingly, with regular follow-ups and medical referrals as needed. Monthly on-site physician consultations are also available. Additionally, we host a range of health education sessions and improvement programs, including hypertension management, weight loss, balanced nutrition, stress management, bone density screenings, general wellness seminars, and maternal health courses. We are committed to creating a safe and comfortable work environment that supports employees' physical and mental health. This includes ensuring proper lighting, well-managed dining services, continual environmental improvements, and well-equipped medical rooms and blood pressure monitoring stations. Private and welcoming nursing rooms have been installed to foster a more female-friendly workplace. In alignment with the Occupational Safety and Health Administration (OSHA) of the Ministry of Labor, we have established and implemented the following plans: (1) Prevention of unlawful infringement during duty, (2) Maternal health protection in the workplace, (3) Prevention of work overload-induced illnesses, and (4) Ergonomic hazard prevention plans. To relieve work-related fatigue, we invite visually impaired massage therapists to provide in-factory massage services to employees during designated hours. Health Examinations Occupational health specialists provide disease prevention and consultation services, supported by a systematic management approach. We conduct graded management for health issues related to ergonomic hazards, maternal protection, overwork, and abnormal examination results. Risk groups are identified and monitored by nursing staff, occupational safety personnel, and HR. When necessary, doctors are consulted, and follow-ups are carried out to ensure recovery. Shihlin Electric offers health check-ups that exceed legal requirements and industry standards. In cases of abnormal findings, our occupational physicians and nurses apply graded health management, facilitate referrals, and promote various health-enhancing activities. This proactive approach contributes to the sustainable development of a healthy workplace.

連絡窗口：永續發展處 ESG@seec.com.tw