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Mason City By-Products is a producer of top-quality protein products and is located in Mason City, Iowa. 

Our Bloodmeal and Meat & Bone Meal are 100% porcine - no ruminant products enter our facility at any time.

If you are not familiar with our company and your first contact with us is online: We would be pleased to hear from you! Please let us know what your needs and questions are, we will be more than happy to help.

Mason City By-Products was established in 1976 and has been a fixture of the Mason City community for almost 30 years, providing outstanding service and outstanding protein products to our customers. 

Located at 715 15th Street NW, Mason City IA 50401