About Us

ammonium sulfate-field-overviewFor more than 50 years, AdvanSix Sulf-N® ammonium sulfate has provided quality crop nutrition that is safe to transport, store and handle.

As a part of AdvanSix Resins and Chemicals, our quality products are backed by a global team of agronomists, chemical engineers and logistics experts that can support your needs. Our manufacturing facility in Hopewell, Virginia, operates under the principles of the AdvanSix Operating System, a comprehensive, integrated manufacturing approach based on Six Sigma and Lean manufacturing methodologies that is designed to eliminate variation and waste and improve work processes rapidly and continuously.

AdvanSix is a member company of the American Chemistry Council, and Responsible Care® is the foundation of health, safety, and environmental excellence in our business. Our Responsible Care Management System is used to support our full commitment to comply with legal and other health, safety and environmental requirements to which we subscribe.