J Materials co., Ltd.

J Materials co., Ltd. (제이머티리얼즈(주)) is a Korean semiconductor & parts manufacturer based in Cheonan, Chungcheongnam-do, in business since 2020, with 23 employees.

★★★★★ verified signals · 70/100 Cheonan, Chungcheongnam-doWebsite ↗

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What we can verify

23 employees enrolled in the National Pension Service (Aug 2026)
In business since 2020 (6 years)
Files audited reports with DART
Inno-Biz (technology innovation SME) certified, valid until 2028-02-05
Certified venture company, valid until 2027-09-01

From Korean public records: National Pension Service, Public Procurement Service (KONEPS), Ministry of SMEs and Startups, Korea Industrial Complex Corp., DART. This is not a credit or quality rating; confirm certifications and capacity with the company.

Products

Semiconductors & Parts

Registered product description (Korean): 반도체 부품 ring

Factories in Korea 1

Cheonan, Chungcheongnam-do · Cheonan-Pungse General Industrial Complex

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