suppliers

Welcome to HollyFrontier’s Supplier Relations Portal

At HollyFrontier and Holly Energy Partners, our Suppliers are a critical partner in our ongoing success and our commitment to environmental stewardship, health, safety, and corporate citizenship.

This page is designed to provide you with all the information you need to become a potential supplier for HollyFrontier and Holly Energy Partners.

Information and Support

Click here to view our Supplier Code of Ethics

Click here to view our Purchase Order Terms and Conditions

Click here to view our Conflict Minerals Policy

Click here to view our Conflict Minerals Disclosure Report

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