NAICS 32721—Glass and Glass Product Manufacturing

Where 32721 sits

1. 31-33 Manufacturing
2. 327 Nonmetallic Mineral Product Manufacturing
3. 3272 Glass and Glass Product Manufacturing
4. 32721 Glass and Glass Product Manufacturing

Contains 4 narrower codes

• 327211 Flat Glass Manufacturing
• 327212 Other Pressed and Blown Glass and Glassware Manufacturing
• 327213 Glass Container Manufacturing
• 327215 Glass Product Manufacturing Made of Purchased Glass

Description

This industry comprises establishments primarily engaged in manufacturing glass and/or glass products. Establishments in this industry may manufacture glass and/or glass products by melting silica sand or cullet, or from purchased glass.

Cross-references for 32721

• Manufacturing glass wool (i.e., fiberglass) insulation products--are classified in Industry 32799, All Other Nonmetallic Mineral Product Manufacturing;
• Manufacturing optical lenses (except ophthalmic), such as magnifying, photographic, and projection lenses--are classified in Industry 33331, Commercial and Service Industry Machinery Manufacturing;
• Grinding ophthalmic (i.e., eyeglass) lenses for the trade--are classified in Industry 33911, Medical Equipment and Supplies Manufacturing; and
• Manufacturing fiber optic cable from purchased fiber optic strand--are classified in Industry 33592, Communication and Energy Wire and Cable Manufacturing.

32721 in other systems