About Us

We are extremely proud to be one of the select few companies that can provide a reliable and continuous supply of Calcium Polysulfide. We serve the environmental industry, focusing on three key segments: Industrial, Municipal, and Mining.
Our Company

Graus Chemicals is a privately held Arizona-based corporation, established in 2010. We are SBE/DBE certified by the City of Phoenix, and our corporate office is located in Carefree, Arizona. Over the past few years, we have had the pleasure and privilege to serve many reputable companies in the environmental remediation industry.

Whether your project calls for REMOTOX deliveries in pails, drums, totes, or in bulk tank trucks, please rest assured that we have the resources and flexibility to meet your site-specific needs. We have product readily available year-round and can ship at relatively short notice. Our customers can count on us for a consistent, reliable supply of quality product.


Our product is manufactured in the Western United States according to quality standards suitable for its intended use. We perform comprehensive periodic analysis on our product to ensure it conforms to specifications. The analyses are conducted by a third-party accredited environmental laboratory, and are available upon customer request.

Our goal is to provide customer satisfaction each and every time. We plan to accomplish this through timely and effective communication with our customers for a full understanding of their needs and preferences. We help define and document product specifications, orders, agreements, and procedures.