|Class 2391 - Manufacture of refractory products|
|Class 2392 - Manufacture of clay building materials|
|Class 2393 - Manufacture of other porcelain and ceramic products|
|Class 2394 - Manufacture of cement, lime and plaster|
|Class 2395 - Manufacture of articles of concrete, cement and plaster|
|Class 2396 - Cutting, shaping and finishing of stone|
|Class 2399 - Manufacture of other non-metallic mineral products n.e.c.|
National Industrial Classification 2008 (NIC-2008) Code 23 is used for Manufacture of other non-metallic mineral products. National Industrial Classification 2008 seeks to provide a basis for the standardized collection, analysis and dissemination of industry (economic activity) wise economic data for India. NIC code id required to obtain Udyog Aadhar or register a Company / LLP in India.