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  • Fertilizer Products
    • Ammonium Sulphate
    • Ammonium Thiosulfate
    • Anhydrous Ammonia
    • Sulfate of Potash
    • Ultra Low Biuret Urea
    • Urea
    • Urea Ammonium Nitrate
    • Monoammonium Phosphate
  • Industrial Products
    • Sulphuric Acid
    • Urea Ammonium Nitrate
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    United States of America

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    International Raw Materials LTD is headquartered in Philadelphia with operations and sales offices in Portland, Oregon and Spokane, Washington. We manage a distribution system of over fifteen dry warehouses and six liquid terminals throughout Washington, Oregon, Idaho, and California with combined capacity of over 200,000 tons of agricultural and industrial commodities. IRM LTD markets and distributes high quality dry and liquid crop nutrients and industrial inputs from multiple production sites. Key fertilizer products in the United States include ammonium sulfate, urea, ammonium thiosulfate and ultra-low biuret urea. Industrial products feature several grades of sulfuric acid for use in water treatment, pulp and paper mills, fertilizer production and a variety of other applications.

  • Fertilizer

    • Ammonium Sulphate

      Tranzform
      WesternPremium
      WesternStandard
    • Ammonium Thiosulfate

      Elephant Brand Ammonium Thiosulfate (12-0-0-26)
      Elephant Brand Ammonium Thiosulfate (11-0-0-24)
    • Ultra Low Biuret Urea

      Ultra Low Biuret Urea (ULBU)
    • Urea Ammonium Nitrate

      UAN (California)
      UAN (PNW)
    • Mono-Ammonium Phosphate

      Monoammonium Phosphate

    Industrial

    • Sulphuric Acid

      Sulphuric Acid (Commercial Grade)
      Sulphuric Acid (Battery Grade)
      Sulphuric Acid (Technical Grade)
    • Urea Ammonium Nitrate

      UAN

Grow with the best. IRM fertilizer brands

  • Western Standard
  • Western Premium
  • Pandasul
Fertilizerworks.com
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