Class 0891 - Mining of chemical and fertilizer minerals
PSIC Class 0891 covers Mining of chemical and fertilizer minerals. Current child subclasses include Baryte Mining, Guano Gathering, and Pyrite Mining. This four-digit layer is useful when comparing neighboring...
Child codes
These are the next codes most users should open after this hub page.
Nearby codes
Practical summary
Class 0891 sits in the PSIC 2019 hierarchy under B Mining and Quarrying > 08 Other Mining and Quarrying > 089 Mining and quarrying, n.e.c.. This class usually fans out into more specific subclasses such as Baryte Mining, Guano Gathering, and Pyrite Mining. It is the level people use when they already know the activity family but still need the exact five-digit match.
Where this code is used
This class is used when a business can already narrow the activity family and only needs to compare the final subclasses such as Baryte Mining, Guano Gathering, and Pyrite Mining. It is the level most often checked before a five-digit decision is finalized.
How to choose it
Use this class to choose between its final subclasses such as Baryte Mining, Guano Gathering, and Pyrite Mining. If two options look close, compare the exact activity, the outputs and the way the business actually earns revenue.
Official note
Source-backed description
This class includes: Mining of natural phosphates and natural potassium salts Mining of native sulphur Extraction and preparation of pyrites and pyrrhotite, except roasting Mining of natural barium sulphate and carbonate (barytes and whiterite), natural borates, natural magnesium sulphates (kieserite) Mining of earth colors, fluorspar and other minerals valued chiefly as a source of chemicals Guano mining This class excludes: Extraction of salt, see 0893; Roasting of iron and pyrites, see 2011; Manufacture of synthetic fertilizers and nitrogen compounds, see 2012.
FAQ
What does PSIC Class 0891 cover?
PSIC Class 0891 is the four-digit layer that sits just above the final subclasses and usually defines the activity family for Mining of chemical and fertilizer minerals.
How do I compare Class 0891 with the sibling classes?
Read the neighboring classes and compare the exact wording of the child subclasses. Nearby options include 0892 Extraction of peat and 0893 Extraction of salt.
Why does Class 0891 matter for a filing decision?
It is usually the last broad checkpoint before the five-digit subclass choice, so it is the right place to catch near-miss classifications.