Grain Processing Corporation
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Who is GPC?

Welcome to Grain Processing Corporation’s (GPC) website! Now more than ever, companies all around the world are searching for fresh, new, innovative ideas. Since 1943, we’ve been building and nurturing a global reputation for providing exactly what companies are looking for, which is how we’ve become a leading manufacturer and worldwide marketer of corn-based products including:

Personal Care Spotlight

Apr 1, 2012 - What’s New in Shampoo? GPC Ingredients Can Help with Dry and Sulfate-Free Products.
Shampoos are undergoing major consumer-driven changes. Due to the increased awareness of not only what is being put into the body, but also what is being applied to the body, personal care ingredients are being scrutinized closely. This applies not only to the ingredients themselves, but how often these ingredients are used. Two new trends are the growth of the number of sulfate-free shampoos in the market and the resurgence of the dry shampoo.

Sulfate-free shampoos were once only seen in specialty personal care lines but now...
[read more]

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Corn Outlook

Corn Market Commentary
May 11, 2012

Corn Prices
Muscatine, IA - May 16, 2012
Washington, IN - May 16, 2012

Truck Delivery Hours
Muscatine, IA
Wed. May 16, 2012 | 6AM - 9PM
Thu. May 17, 2012 | 6AM - 9PM
driving directions

Washington, IN
Wed. May 16, 2012 | 6AM - 2PM
Scheduled Trucks Only
Thu. May 17, 2012 | 6AM - 1PM
driving directions

Corn Discount Schedules
Muscatine, IA
Washington, IN