NIC 239101 - Manufacture of refractory mortars, concretes and similar materials

NIC 239101 classifies manufacture of refractory mortars, concretes and similar materials as a final six-digit manufacturing activity under Section C and Division 23. Use it when this activity is the main source of...

Key Facts

239101 at a Glance

Code 239101

Official title Manufacture of refractory mortars, concretes and similar 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 2391 - Manufacture of refractory products

Level Sub-class

Depth 5/5

Children 0

Last verified 2026-04-21

In this section

239101

Manufacture of refractory mortars, concretes and similar materials

239102

Manufacture of refractory bricks, blocks tiles and similar refractory ceramic constructional goods

239103

Manufacture of refractory ceramic goods such as heat-insulating ceramic goods of siliceous fossil meals, retorts, crucibles, muffles, nozzles, tubes, pipes and similar items

239199

Manufacture of other refractory articles n.e.c.

239102 →

Official note

Class 2391 note from source layer

This calss includes manufacture of refractory products wich have high temperature withstanding capacity and are composed of materials like fireclay, alumina, and silica and are different from common ceramic and clay products. This class excludes: - manufacture of non-refractory bricks and other clay and ceramic building materials, see 2392