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PCE
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IPC Main Group
C05D 1/00

Fertilisers containing potassium

Introduced: September 1968

Last revised: January 2006

Classification Context

Section:
CHEMISTRY; METALLURGY
Class:
FERTILISERS; MANUFACTURE THEREOF
Subclass:
INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES ,; FERTILISERS PRODUCING CARBON DIOXIDE

2 direct subcodes

Child Classifications

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  • C05D 1/02 Manufacture from potassium chloride or sulfate or double or mixed salts thereof
  • C05D 1/04 from minerals or volcanic rocks