Global Procurement Organization

Our products power advancements in the automotive, industrial, communications, consumer electronics, and computing markets. By maintaining high standards of supplier integrity and fostering continuous improvement, we strive for greater innovation.

These supplier resources outline the principles of integrity and excellence we expect across our supply chain. Together, we are committed to contributing to the semiconductor industry’s efforts to continuously improve our environmental impact.

Building Quality Together: Supplier Standards & Expectations
	Partnering for Sustainable Operations Diodes' CSER Code of Supplier Conduct expressly communicates our expectation of lawful and ethical behavior throughout our supply chain and incorporates the Responsible Business Alliance (RBA) Code of Conduct standards for labor, health and safety, the environment, and ethics. Review and sign the Supplier Responsibility & Ethics Letter to align with Diodes’ values and compliance standards. Supplier Responsibility & Ethics Letter Diodes’ CSER Code of Supplier Conduct Human Rights and Workforce Labor Rights Policy
	Dedicated to Ethical Sourcing Diodes is committed to the responsible sourcing of raw materials in support of human rights, ethical business practices, and environmental sustainability. In compliance with SEC regulations, our Conflict Minerals Report (CMR) details our due diligence efforts in identifying and mitigating the use of 3TG minerals (tantalum, tin, tungsten, and gold) from conflict-affected regions. Conflict Minerals Report
	Uncompromising Quality for World-Class Products At Diodes, quality is a shared responsibility. Our Quality Management Systems help guarantee that all products meet the highest standards of performance and reliability. We proudly deliver ISO-14001, ISO-9001, and RoHS-compliant products, adhering to global certifications. Explore our commitment to quality and environmental responsibility through the following resources. Diodes Quality Assurance Policy
	Trusted Collaboration We value strong partnerships built on transparency, compliance, and ethical business practices. Our Purchase Terms & Conditions promote fair transactions, data security, legal compliance, and a commitment to sustainability and human rights. Purchase Terms & Conditions
	Labeling Made Simple Achieve compliance with Diodes' labeling standards across all product types. This guide provides clear specifications to help suppliers meet our labeling requirements accurately and efficiently. Product Labeling Guidelines