SCHOTT NORTH AMERICA, INC.

Flat Glass Manufacturing

This includes establishments primarily engaged in (1) manufacturing flat glass by melting silica sand or cullet or (2) manufacturing both flat glass and laminated glass by melting silica sand or cullet.

Other Pressed and Blown Glass and Glassware Manufacturing

This includes establishments primarily engaged in manufacturing glass by melting silica sand or cullet and making pressed, blown, or shaped glass or glassware (except glass packaging containers).