●Supply Chain Structure
As a high-quality enterprise with deep roots in Taiwan, Sunon not only sources necessary raw materials from local suppliers in Taiwan but also procures materials from local suppliers abroad to meet the production needs of its overseas factories. The company consistently upholds the spirit of localization by strongly supporting local procurement, increasing the proportion of local supply, and reducing the risks associated with long-distance deliveries and dependence on foreign suppliers—ultimately meeting customer expectations for delivery timelines and service quality.
In 2024, Sunon's suppliers in Taiwan and China totaled 474, with 462 suppliers delivering goods to the location of Sunon's incoming material factories, with an overall local delivery ratio of 93%.
If the ratio of local procurement amount is calculated based on the location of Sunon's purchase order placement, Sunon's overall local procurement ratio in 2024 was 72%.
●Supply Chain Management
Sustainable supply chain management practice is a series of actions in the traditional supply chain that incorporate environmental protection, social contribution and maintaining organizational economy, including the Company's internal and external practices, and can achieve true sustainability of the supply chain from the environmental, social and economic aspects.
The Company refers to the Code of Conduct of the Responsible Business Alliance(RBA), the "UN Guiding Principles on Business and Human Rights", the "Declaration on Fundamental Principles and Rights at Work" and the "Universal Declaration of Human Rights" of the International Labor Organization and other international norms to formulate supply chain management procedures, requiring all suppliers to ensure that their business conduct in labor rights, health and safety, environment, business ethics and management systems complies with the Company's standards and commitment letters, and fully complies with the laws and regulations of the region where they operate.
The Company expands its determination and mission to implement corporate social responsibility to suppliers who work closely with the business. We gradually incorporate corporate social responsibility clauses into supplier contracts, with the long-term goal of requiring 100% of suppliers to fulfill ESG clauses. If suppliers violate the regulations of the clauses, we will require them to make improvements within a time limit, and those who seriously violate the regulations may have their cooperation terminated and cancelled. We continue to communicate and convey social responsibility related information to suppliers, encouraging suppliers to develop materials that reduce environmental impact or carry out energy saving and carbon reduction from the process or equipment to create a win-win partnership.
●Supply Chain Audit Performance
This year, all suppliers that underwent the RBA audit passed the Company's audit requirements, and no major actual or potential negative environmental, social or governance impacts were identified.
| Supplier RBA Self-evaluation |
Sunon On-Site Audit |
| Number of Suppliers |
Number Completed |
Completion Ratio |
Pass Ratio |
Number of Suppliers |
Number Completed |
Completion Ratio |
Pass Ratio |
| 176 |
176 |
100% |
100% |
35 |
35 |
100% |
100% |
