Quality Policy

EP Minerals Quality Policy

U. S. Silica is recognized as a quality and service leader in the industrial minerals industry. As such, we are committed to continue in our leadership role by embracing innovation, future challenges, and future opportunities for our customers, employees, and communities. We aim to create value for our stakeholders by continually improving, standardizing and innovating our systems and processes.

This will be achieved by:

• Aligning the Quality Management System with the strategic direction of U. S. Silica

• Satisfying customer and applicable statutory and regulatory requirements

• Managing the organization, along with employee-established quality objectives and defined responsibilities for their fulfillment

• Establishing, applying, maintaining and continually improving the effectiveness of Quality Management System – ISO 9001

Quality objectives will be set to support this policy and the organization's changing context. We are committed to continued growth and enhancing customer satisfaction with a socially responsible attitude throughout relevant locations and business operations.

Bryan A. Shinn, President & CEO Signature

Bryan A. Shinn, President & CEO
U. S. Silica Company