List of activities classified inside the UK SIC Code 23200
- Tunnel oven refractory (manufacture)
- Refractory articles containing magnesite, dolomite or chromite (manufacture)
- Ramming material made of refractory (manufacture)
- Radiant for gas and electric fire (manufacture)
- Props made of ceramic (manufacture)
- Pipes made of refractory ceramic (manufacture)
- Pillars made of ceramic (manufacture)
- Nozzles made of refractory ceramic (manufacture)
- Muffles (refractory product) (manufacture)
- Moulds made of silica (manufacture)
- Mouldings made of magnesite (manufacture)
- Mouldable refractory (manufacture)
- Mortars made of refractory (manufacture)
- Magnesite chrome shape (manufacture)
- Kiln lining (manufacture)
- Kiln furniture (manufacture)
- Intermediate goods of mined or quarried non-metallic minerals e.g. Sand, gravel, clay (manufacture)
- Refractory blocks (manufacture)
- Refractory castable (manufacture)
- Tubes made of refractory ceramic (manufacture)
- Stilts made of ceramic (manufacture)
- Steel moulders composition (manufacture)
- Saggar (manufacture)
- Retorts made of refractory ceramic (manufacture)
- Retorts made of graphite (manufacture)
- Retorts made of fireclay, silica and siliceous (manufacture)
- Refractory tiles (manufacture)
- Refractory ramming material (manufacture)
- Refractory mouldable (manufacture)
- Refractory jointing cement (manufacture)
- Refractory hollow ware (manufacture)
- Refractory goods (manufacture)
- Refractory concretes (manufacture)
- Refractory ceramic goods (manufacture)
- Refractory cement (manufacture)
- Hollow ware made of refractory (manufacture)
- Heat insulating ceramic goods made of siliceous fossil meals (manufacture)
- Bricks made of silica (manufacture)
- Bricks made of refractory (manufacture)
- Bricks made of magnesite chrome (manufacture)
- Bricks made of magnesite (manufacture)
- Bricks made of high alumina (manufacture)
- Bricks made of gannister (manufacture)
- Bricks made of dolomite (manufacture)
- Bricks made of chromite (manufacture)
- Bricks made of chrome (manufacture)
- Bricks made of bauxite (manufacture)
- Bricks made of alumina (manufacture)
- Bricks made for refractory insulating (manufacture)
- Bricks and mouldings made of magnesite (manufacture)
- Bricks and blocks made of refractory ceramic (manufacture)
- Boiler block (manufacture)
- Blocks made of graphite (manufacture)
- Bricks made of siliceous (manufacture)
- Bricks made of sillimanite (manufacture)
- Gas retort and kiln lining (manufacture)
- Gas mantle ring and rod (manufacture)
- Furnace block and pot (manufacture)
- Firebrick and shape (manufacture)
- Crucibles made of refractory ceramic (manufacture)
- Crucibles made of graphite (manufacture)
- Crucibles made of fireclay or graphite (manufacture)
- Crucibles made of fireclay (manufacture)
- Chromite articles (manufacture)
- Chrome magnesite shape (manufacture)
- Cement refractory jointing (manufacture)
- Cement made of silica and siliceous (manufacture)
- Cement made of high alumina (manufacture)
- Cement made of fireclay (manufacture)
- Cement made of dolomite (manufacture)
- Casting pot (manufacture)
- Bats made of ceramic (manufacture)