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Big Quill Resources is Canada's largest producer of potassium sulfate, also known as sulfate of potash or SOP. Our wide range of high quality SOP products has many different uses, including in drywall production, for abrasive blasting and in the pharmaceutical and food industries.  When used as a specialty fertilizer, SOP provides essential nutrients, making it vital for high-value crops such as vegetables, fruits, nuts, turf grass and horticulture.

Helping Grow the Most Wholesome Crops

Accelerating the Fabrication of Construction Materials

Nourishing Resilient, High-Performing Turf

Providing More Gentle Materials for Industrial Cleaning


Agricultural Use

Growers of high-value crops depend on SOP from Big Quill Resources to provide the important nutrition their crops need.

OTHER APPLICATIONS

Our high-purity SOP is a key product used in a wide range of applications.



© 2013 Big Quill Resources. All Rights Reserved
9900 West 109th Street, Suite 100 | Overland Park, Kansas | Phone (913) 344-9200