The nonmetallic mineral product manufacturing subsector transforms mined or quarried nonmetallic minerals, such as sand, gravel, stone, clay, and refractory materials, into products for intermediate or final consumption. This subsector includes establishments that manufacture bricks, refractories, ceramic products, and glass and glass products, such as plate glass and containers.
In Kansas, nonmetallic mineral product manufacturing is a low-wage industry with generally declining employment. There are 173 establishments in the state in this industry, the majority have fewer than 20 employees.