NIC 239902 - Manufacture of mineral insulating materials such as slag wool, rock wool and similar mineral wools; exfoliated vermiculite, expanded clays and similar heat insulating, sound-insulating or sound-absorbing materials

NIC 239902 classifies manufacture of mineral insulating materials such as slag wool, rock wool and similar mineral wools; exfoliated vermiculite, expanded clays and similar heat insulating, sound-insulating or...

Key Facts

239902 at a Glance

Code 239902

Official title Manufacture of mineral insulating materials such as slag wool, rock wool and similar mineral wools; exfoliated vermiculite, expanded clays and similar heat insulating, sound-insulating or sound-absorbing materials

Version NIC 2025

Source authority MoSPI

Section C - Manufacturing

Division 23 - Manufacture of other non-metallic mineral products

Group 239 - Manufacture of non-metallic mineral products n.e.c.

Class 2399 - Manufacture of other non-metallic mineral products n.e.c.

Level Sub-class

Depth 5/5

Children 0

Last verified 2026-04-21

In this section

239901

Manufacture of millstones, sharpening or polishing stones and natural or artificial abrasive products, including abrasive powder or grain on a base of textile material, paper, paper board or other material

239902

Manufacture of mineral insulating materials such as slag wool, rock wool and similar mineral wools; exfoliated vermiculite, expanded clays and similar heat insulating, sound-insulating or sound-absorbing materials

239903

Manufacture of articles of diverse mineral substances such as worked mica and articles of mica, of peat, of graphite (other than electrical articles) and similar substances

239904

Manufacture of friction material and unmounted articles thereof with a base of mineral substances or of cellulose

239905

Manufacture of clay, synthetic clay

239999

Manufacture of other non-metallic mineral products n.e.c.

← 239901 239903 →

Official note

Class 2399 note from source layer

This class includes: -manufacture of carbon fibres and articles of carbon fibres, for non-electrical purposes, see 2399 This class excludes: - manufacture of glass wool and non-woven glass wool products, see 2310 - manufacture of carbon or graphite gaskets, see 2819