Gathering of tendu leaves

Gathering of lac, resins and rubber-like gums

Gathering of wild growing mushrooms, truffles, berries, nuts, cork, balsams, vegetable hair, eelgrass, mosses, lichens

Gathering of non-wood forest products, n.e.c.

Manufacture of coke oven products [This class includes the operation of coke ovens chiefly for the production of coke or semi-coke from hard coal and lignite, retort carbon and residual products such as coal tar or pitch. Agglomeration of coke. Distillati

Manufacture of coke or semi coke products

Manufacture of glass fibre (including glass-wool) and yarn of glass fibre; nonwoven glass fabrics, mats, boards and similar non-woven products

Manufacture of hollow glassware (bottles, jars etc.) for the conveyance or packing of goods

Manufacture of laboratory or pharmaceutical glassware

Manufacture of table or kitchen glassware

Manufacture of glass bangles

Manufacture of glass decoration pieces and glassware used in imitation jewellery

Manufacture of other coke oven products e.g. coal, coal tar and other products n.e.c.

Manufacture of refined petroleum products

Production of liquid or gaseous fuels, illuminating oils, lubricating oils or greases or other products from crude petroleum or bituminous minerals

Manufacture of paraffin wax

Bottling of LPG

Processing of nuclear fuel [includes extraction of uranium metal from pitchblende or other uranium bearing ores; manufacture of alloys, dispersions or mixtures of natural uranium or its compounds; manufacture of enriched uranium and its compounds; plutoni

Manufacture of refractory products

Manufacture of refractory mortars, concretes etc.

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

Manufacture of refractory ceramic products

Manufacture of other refractory articles n.e.c.

Manufacture of clay building materials

Manufacture of bricks

Manufacture of non-refractory ceramic sanitary wares: sinks, baths, water-closet pans, flushing cistern etc.

Manufacture of non-refractory ceramic pipes, conduits, guttering and pipe fittings

Manufacture of other clay building materials

Manufacture of other porcelain and ceramic products

Manufacture of articles of porcelain or china, earthenware, imitation porcelain or common pottery, including earthen statues

Manufacture of ceramic tableware and other domestic or toilet articles

Manufacture of statuettes and other ornamental ceramic articles

Manufacture of electrical insulators and insulating fittings of ceramics

Manufacture of ceramic laboratory, chemical and industrial products

Manufacture of ceramic products n.e.c.

Manufacture of cement, lime and plaster

Manufacture of clinkers and cement

Manufacture of portland cement, aluminous cement, slag cement and similar hydraulic cement

Manufacture of asbestos cement

Manufacture of quicklime, slaked lime and hydraulic lime

Manufacture of plasters of calcined gypsum or calcined sulphate

Manufacture of other cement and plaster n.e.c.

Manufacture of articles of concrete, cement and plaster

Manufacture of plaster statues and other plaster products

Manufacture of articles articles of concrete, cement or artificial stone (tiles, bricks etc.)

Manufacture of asbestos sheets

Manufacture of R.C.C. bricks and blocks

Manufacture of hume pipes and other pre-fabricated structural components of cement and/or concrete for building or civil engineering

Manufacture of insulation boards of vegetable fibre, straw or wood waste, agglomerated with cement & other mineral binders.

Manufacture of other cement and asbestos cement products n.e.c.

Cutting, shaping and finishing of stone

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

Manufacture of worked mica and mica products

Manufacture of gypsum boards

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

Manufacture of graphite products other than electrical articles

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