N-7 LLC
Agricultural Products & Services
5500 Sergeant Rd Suite 101
Sioux City, IA 51106
(712) 899-6664
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In the Bruening Eye building south of Target
M-F 8 am to 5 pm
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who to contact
Shelby Dittmer
Executive Assistant
John Ringkob
President

N-7 LLC

Agricultural Products & Services
about us
Join venture formed by OCI N.V. & Dakota Gasification Company to market & distribute ammonia, urea, urea ammonium nitrate, ammonium sulfate, & DEF across North America.