SIC Code 3297: Nonclay Refractories
The SIC code for Nonclay Refractories is 3297.
Nonclay Refractories establishments operate within the SIC 3297 classification, providing products and services as defined by the Standard Industrial Classification system.
Nonclay Refractories (SIC 3297) is part of SIC 329 — Abrasive, Asbestos, and Misc Nonmetallic Mineral Products, which contains 6 industries.
3297
SIC Code
32799
NAICS Equivalent
NAICS Equivalent
Corresponding NAICS Code
NAICS 32799 — All Other Nonmetallic Mineral Product Manufacturing
NAICS 2022 · Sector 31-33: Manufacturing
NAICS replaced SIC for US federal statistics in 1997. Browse all NAICS codes
SIC 1987
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Other Industries in Abrasive, Asbestos, and Misc Nonmetallic Mineral Products
Need the NAICS equivalent? convert a SIC code to NAICS using the mapping table — SIC 1987 four-digit industries paired with NAICS 2022 at the five-digit industry level, with coverage gaps stated.