The company has signed an agreement to build it at J.R. Simplot Company's production plant in Lathrop, Calif. Sulf-N-26 is an ammonium sulfate nitrate fertilizer shown to have lower explosive ...

J.R. Simplot will upgrade its East Grand Forks fertilizer facility with a new warehouse and blending operation, the company announced Wednesday. Construction of a new 15,000-ton storage warehouse and ...

The giant Boise-based agribusiness J.R. Simplot Co. has agreed to pay $775,000 to resolve allegations it violated federal waste and community-protection laws at its phosphoric acid and fertilizer ...

CALDWELL -- The J. R. Simplot Company has announced plans to build a new fertilizer storage and blending facility in Caldwell to replace the current warehouse that has been located there since 1974.

Honeywell and fertilizer maker J.R. Simplot have agreed to build the first commercial facility for Sulf-N 26, a granular fertilizer that is comparable to ammonium nitrate but would be ineffective as a ...