Creating Sustainable Value for Business Partners

Promoting Good Corporate Governance

The company aims to elevate supply chain management according to the ESG framework (Environmental, Social, and Governance) by systematically assessing ESG risks of Critical Tier 1 suppliers to promote transparency, accountability, and fair business practices throughout the value chain.

This approach helps reduce strategic risks, strengthen collaboration with partners who share the same standards, and drive the industry toward sustainable growth at an international level.

ESG Risk Assessment

For key suppliers

50%

Key suppliers participated in activities or training

On sustainable business practices

Supplier Classification Criteria

Critical Tier 1 Suppliers	Non-Critical Tier 1 Suppliers(Indirect business relationship)
-Suppliers with high procurement value for goods or services -Goods or services essential to the company's core business operations -Suppliers providing specialized services with expertise that is difficult to replace	-Suppliers providing distribution services for telecommunications network equipment affecting business quality and continuity -Suppliers capable of supporting the company's operations even if not direct primary partners

ESG Risk Management

1. Governance

Critical Tier 1 Supplier Risk	Risk Management Approach
Lack of transparency, corruption, non-compliance with laws, and business ethics violations	-Establish and communicate Supplier Code of Conduct covering ethics, transparency, and social responsibility -Continuously evaluate and monitor governance compliance -Define corrective measures and review partnerships when significant risks are identified

2. Environment

Critical Tier 1 Supplier Risk	Risk Management Approach
Impacts from climate change, resource use, and waste management	-Select suppliers with clear environmental policies and standards, including eco-friendly products such as Low Smoke Zero Halogen (LSZH) -Improve logistics efficiency by considering suppliers with greenhouse gas reduction policies -Promote packaging waste reduction and use of recyclable or biodegradable materials

3. Social and Community

Critical Tier 1 Supplier Risk	Risk Management Approach
Labor rights violations, workplace safety issues, and lack of social responsibility	-Select suppliers according to international labor standards and human rights principles -Promote safe working environments with appropriate welfare -Support social activities such as workforce skill development, education, and environmental projects

Supplier Development: Building Capacity for Change

Product and Service Innovation Seminar Program

The company organizes seminars to share knowledge and innovations in telecommunications systems (such as UTP, Fiber Optic, CCTV, and network equipment) for government agencies, private sectors, educational institutions, and interested parties, with company experts as speakers.

Regional marketing activities are conducted appropriately to enhance partner capabilities, raise usage standards, and promote mutual business growth.

Interlink Training Course

The company provides continuous annual training courses (11 courses) to develop product knowledge and practical application, covering both Online and On-site formats from basic to advanced levels.

Content focuses on enhancing technical skills while sharing installation practices that help improve efficiency, reduce energy consumption, and minimize environmental impact.

Training participants receiving certificates

These programs reflect the company's commitment to developing partners and industry personnel to be ready for technological changes and support long-term sustainable growth through specialized courses covering key topics as follows:

1	LINK® Basic & Advanced LAN Cabling
2	LINK® Basic & Advanced FIBER OPTIC & FTTR Cabling
3	LINK® Basic & Advanced SOLAR Cabling
4	LINK® Basic & Advanced SECURITY & CONTROL Cabling
5	LINK® LAN Cabling Solutions
6	LINK® FIBER OPTIC & FTTR Cabling Solutions
7	LINK® SMART BUILDING Cabling Solutions
8	LINK® CCTV & SMART CITY Cabling Solutions
9	LINK® DATA CENTER INTERCONNECT Solutions
10	LINK® Certified Network Cabling for Engineering
11	LINK® Certified Solar Cabling for Engineering