Industry · SIC 3250
Structural Clay Products
13 tracked issuers filing with the SEC under this industry classification.
Issuers
13
Recent filings
40
SIC code
3250
Industry overview
Structural Clay Products
Structural clay products under SIC 3250 supply bricks, structural tiles, sewer pipe, and refractory linings for walls, facades, pavements, and high-heat industrial equipment, selling primarily to commercial and residential builders, civil contractors, utilities, and manufacturers that need durable, fire- and weather-resistant materials. Producers face cyclical demand tied to construction starts, energy-intensive kiln costs, volatile natural gas pricing, and strict environmental and occupational rules around particulate emissions, silica dust, and kiln efficiency, plus competition from imported alternatives and concrete block. Building codes, OSHA enforcement, and EPA air permits shape product specs and capital plans. In 2024-2025, the sector sees steady infrastructure and warehouse investment, growing orders for low-carbon and insulated brick systems, more automation and digital design coordination with architects, experimentation with hydrogen or electric kilns, and closer monitoring of ESG disclosures. For deeper insight into company performance and risk disclosures, view SEC filings on Earnings Feed.
Source: Earnings Feed research · Nov 23, 2025
Latest filings
- 4SEC(opens sec.gov)
- 8-KEARTHBLOCK TECHNOLOGIES, INC.137.7 KBSEC(opens sec.gov)
- 8-KEARTHBLOCK TECHNOLOGIES, INC.923.8 KBSEC(opens sec.gov)
- 4Ziyang Ceramics Corp5.5 KBSEC(opens sec.gov)
- SC 13GZiyang Ceramics Corp126.0 KBSEC(opens sec.gov)
- 8-KZiyang Ceramics Corp40.8 KBSEC(opens sec.gov)
- 10-QZiyang Ceramics Corp4.4 MBSEC(opens sec.gov)
- 8-KZiyang Ceramics Corp34.0 KBSEC(opens sec.gov)
- 4Ziyang Ceramics Corp8.2 KBSEC(opens sec.gov)
- 8-KZiyang Ceramics Corp44.7 KBSEC(opens sec.gov)
- 8-KZiyang Ceramics Corp40.1 KBSEC(opens sec.gov)
- 10-QZiyang Ceramics Corp2.7 MBSEC(opens sec.gov)
- 8-KZiyang Ceramics Corp38.3 KBSEC(opens sec.gov)
- 8-KZiyang Ceramics Corp170.5 KBSEC(opens sec.gov)
- 10-KZiyang Ceramics Corp4.4 MBSEC(opens sec.gov)
- 8-KZiyang Ceramics Corp17.7 KBSEC(opens sec.gov)
- 8-KZiyang Ceramics Corp3.2 MBSEC(opens sec.gov)
- 8-KCHINA AMERICA HOLDINGS, INC.22.7 KBSEC(opens sec.gov)
- 8-KCHINA AMERICA HOLDINGS, INC.234.2 KBSEC(opens sec.gov)
- 10-QSEC(opens sec.gov)
- 8-K/ASEC(opens sec.gov)
- 10-Q/ACHINA AMERICA HOLDINGS, INC.824.1 KBSEC(opens sec.gov)
- 10-Q/ASEC(opens sec.gov)
- 8-K/ASEC(opens sec.gov)
- 10-Q/ACHINA AMERICA HOLDINGS, INC.59.4 KBSEC(opens sec.gov)
- 8-KCHINA AMERICA HOLDINGS, INC.221.6 KBSEC(opens sec.gov)
- 10-QCHINA AMERICA HOLDINGS, INC.757.7 KBSEC(opens sec.gov)
- 3/ACHINA AMERICA HOLDINGS, INC.24.4 KBSEC(opens sec.gov)
- 4SEC(opens sec.gov)
- 3CHINA AMERICA HOLDINGS, INC.10.4 KBSEC(opens sec.gov)
- 8-K/ASEC(opens sec.gov)
- 8-KCHINA AMERICA HOLDINGS, INC.34.0 KBSEC(opens sec.gov)
- 8-KCHINA AMERICA HOLDINGS, INC.34.5 KBSEC(opens sec.gov)
- 10-QCHINA AMERICA HOLDINGS, INC.614.0 KBSEC(opens sec.gov)
- 8-KCHINA AMERICA HOLDINGS, INC.29.5 KBSEC(opens sec.gov)
- 10-QCHINA AMERICA HOLDINGS, INC.543.6 KBSEC(opens sec.gov)
- SC 13G/ACHINA AMERICA HOLDINGS, INC.88.3 KBSEC(opens sec.gov)
- 10-KSEC(opens sec.gov)
- 8-KCHINA AMERICA HOLDINGS, INC.35.2 KBSEC(opens sec.gov)
- 10-QSEC(opens sec.gov)
Featured issuers
- ADIENCE INCCIK 0000846972
- AMERECO INCCIK 0000793376
- CERAMIC INTERNATIONAL INCCIK 0000932928
- CRYOCON INCCIK 0000837014
- DAL TILE INTERNATIONAL INCCIK 0000906611
- DIVERSIFIED THERMAL SOLUTIONS INCCIK 0001096835
- EARTHBLOCK TECHNOLOGIES, INC.CIK 0001103719
- Global Energy Holdings Group, Inc.CIK 0001145061
- GREEN A P INDUSTRIES INCCIK 0000826619
- INTERNACIONAL DE CERAMICA SA DE CVCIK 0001127800
- LANXIDE CORPCIK 0000822972
- VICWEST CORPCIK 0000924677
Classification
- SIC code
- 3250
- Total issuers
- 13
- Recent filings
- 40