QUALITY POLICY

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PrimeStreet Advisory (Thailand) Co., Ltd. is committed to establishing and maintaining an internationally recognized
Quality Management System in accordance with the requirements of
ISO 9001:2015. To support this commitment, the Company has established the following
Quality Policy as a guiding principle for its operations:

“Professionalism • Transparency • Quality Focus • Continuous Improvement”

The Company is committed to the following principles:

1. Customer and Stakeholder Satisfaction

To provide professional consulting services that are accurate, complete, timely, and in full compliance with the agreed scope of work,
contractual obligations, applicable legal and regulatory requirements, government regulations, and other relevant requirements,
with the aim of achieving the highest level of customer and stakeholder satisfaction.

2. Professional Standards, Transparency, and Ethics

To conduct business with honesty, fairness, accountability, and transparency while maintaining client confidentiality and upholding
professional ethics, taking into consideration the best interests of the Company, clients, and society.

3. Continuous Improvement of the Quality Management System

To continuously improve work processes, operational procedures, and quality control measures to enhance effectiveness and efficiency,
align with the organizational context, and support the achievement of established quality objectives.

4. Personnel Competency and Quality Awareness

To promote competency, responsibility, and quality awareness among personnel at all levels, and encourage active participation
in the implementation and continual improvement of the Quality Management System.

5. Risk and Opportunity Management

To identify, assess, and manage risks and opportunities related to the Company’s operations and services to prevent potential issues,
enhance service quality, and improve organizational performance.

6. Communication and Review of the Quality Policy

To communicate the Quality Policy to all personnel to ensure understanding and effective implementation, and to regularly review
the policy for its continuing suitability and effectiveness.

This Quality Policy represents the Company’s commitment to operating under an effective Quality Management System and to continual
improvement to build confidence and maximize satisfaction among customers and stakeholders.

Rewin Pataibunlue

Managing Director
PrimeStreet Advisory (Thailand) Co., Ltd.