Castem Co.,Ltd

Company facts

Self-certified in SAM.gov

• For Profit Organization
• Manufacturer of Goods

Entity structure

Corporate Entity (Not Tax Exempt)

Other NAICS codes in SAM.gov

• 331524 Aluminum Foundries (except Die-Casting)
• 331529 Other Nonferrous Metal Foundries (except Die-Casting)
• 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing
• 541990 All Other Professional, Scientific, and Technical Services

SAM.gov registration date

Feb 24, 2026

Physical address

Nakatsuhara Miyukicho, Fukuyama, Hiroshima 720-0004, Japan

Website

castem.co.jp

Employees

1-10

Estimated annual revenue

$0-$1M

Industry

1. Materials
2. Metals & Mining

SIC code

33 Primary Metal Industries

Profiles

• X
• Facebook

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Jun 10, 2026.