| SIC Codes: | 3251 3253 3255 3259 3261 3262 3264 3297 |
| NAICS Codes: | 327110 327120 |
Companies in this industry manufacture products made from clay and ceramic materials. Goods include earthenware and pottery products used as plumbing and electrical fixtures and accessories, kitchen and table articles, and clay building materials. The industry includes companies that make clay refractory products, such as furnace linings.