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2. Potassium nitrate - Wikipedia

   en.wikipedia.org/wiki/Potassium_nitrate

   Potassium nitrate can be made by combining ammonium nitrate and potassium hydroxide. NH 4 NO 3 + KOH → NH 3 + KNO 3 + H 2 O. An alternative way of producing potassium nitrate without a by-product of ammonia is to combine ammonium nitrate, found in instant ice packs, [30] and potassium chloride, easily obtained as a sodium-free salt substitute.

3. Potash - Wikipedia

   en.wikipedia.org/wiki/Potash

   Common name Chemical name (Formula) Potash fertilizer: Up to the early 20th century:potassium carbonate (K 2 CO 3). Beginning from the late 19th century: one or more of potassium chloride (KCl), potassium sulfate (K 2 SO 4) or potassium nitrate (KNO 3).

4. Fertilizer - Wikipedia

   en.wikipedia.org/wiki/Fertilizer

   Fertilizers are applied to crops both as solids and as liquid. About 90% of fertilizers are applied as solids. The most widely used solid inorganic fertilizers are urea, diammonium phosphate and potassium chloride. [54] Solid fertilizer is typically granulated or powdered. Often solids are available as prills, a solid globule. Liquid ...

5. Yara International - Wikipedia

   en.wikipedia.org/wiki/Yara_International

   Its product line also includes phosphate and potash-based mineral fertilizers, as well as complex and specialty mineral fertilizer products. [ 3 ] [ 4 ] [ 5 ] The company was established in 1905 as Norsk Hydro — the world's first producer of mineral nitrogen fertilizers — and de-merged as Yara International ASA on 25 March 2004. [ 6 ]

6. EuroChem - Wikipedia

   en.wikipedia.org/wiki/EuroChem

   EuroChem produces nitrogen, phosphate and potash fertilizers, as well as complex fertilizers, iron ore and other industrial products. It is a company with most production assets in Russia, which moved its headquarters to Zug, Switzerland, in 2015 "to be located in a neutral country to attract capital and talent, and grow globally". [14]

7. Arab Potash - Wikipedia

   en.wikipedia.org/wiki/Arab_Potash

   Arab Fertilizers & Chemicals Industries (KEMAPCO) Established in 1998, KEMAPCO is a limited liability company wholly owned by APC. KEMAPCO produces potassium nitrate fertilizer (of which it supplies around 12% of world's total demand), dicalcium phosphate, animal feed and nitric acid, for markets in Europe and Asia.