NIC 081099 classifies quarrying of stone, sand and clay n.e.c. including mining of refractory non-clay minerals as a final six-digit resource extraction activity under Section B and Division 08. Use it when this...
4 of 4 factors passing
NIC 2008 links are discovery matches from the local converter layer. Verify final migration decisions against official source documents.
This code typically applies to:
Source: NCO-2015-OFFICIAL, 2026-05-12
NIC 081099 is the final six-digit endpoint for Quarrying of stone, sand and clay n.e.c. including mining of refractory non-clay minerals. It should be selected only when the enterprise's primary resource extraction activity matches this title more closely than 081001 Quarrying, rough trimming and sawing of marble, 081002 Quarrying, rough trimming and sawing of granite, 081003 Quarrying, rough trimming and sawing of slate and building & monumental stone other than marble and granite.
Choose 081099 only when operations, invoices and revenue narrative align with Quarrying of stone, sand and clay n.e.c. including mining of refractory non-clay minerals. If the activity also includes 081001 Quarrying, rough trimming and sawing of marble, 081002 Quarrying, rough trimming and sawing of granite, 081003 Quarrying, rough trimming and sawing of slate and building & monumental stone other than marble and granite, compare those pages before filing.
Use the mining or quarrying Sub-class only when the enterprise performs the extraction activity itself. Exploration, drilling, site preparation or contractor support may belong under mining support service codes instead.
No. Selling coal, ore, stone, sand or fuel without extracting it is usually a wholesale or retail trade activity. Section B is for extraction and directly related mining operations.
Check the parent hierarchy, compare 081001 Quarrying, rough trimming and sawing of marble, 081002 Quarrying, rough trimming and sawing of granite, 081003 Quarrying, rough trimming and sawing of slate and building & monumental stone other than marble and granite, and confirm that the official title matches the main revenue activity. For regulated or filing-critical decisions, verify the source row in the MoSPI dataset.
A wrong code can cause mismatched business descriptions, follow-up questions or later compliance cleanup. It is better to compare nearby codes before filing than to correct a weak classification later.
Use the legacy converter only as a migration aid. Old NIC 2008 matches can suggest where to look, but NIC 2025 should remain the primary reference for new code selection.
NIC 081099 should be selected only when the official title matches the main revenue-generating activity. If the business also trades, transports, processes, installs or supports the same product or service, compare nearby NIC pages before filing. This reduces the risk of choosing a code that describes the product being handled rather than the activity your enterprise actually performs.
Official NIC 2025 Excel and PDF from MoSPI.
2026-04-21 from the generated NIC 2025 source layer used in this build.
This is an independent reference tool. Verify filing-critical decisions in official sources.