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Nuclear Component Manufacturers in Korea

30 registered factories in Korea report making nuclear components, most of them in Busan, Daejeon, Gyeongsangnam-do. Korea exported US$475.5 million of nuclear components in the 12 months to Aug 2026 (up 31.0% on the year before), with United Arab Emirates the largest market.

30factories
9with English names
7with ★3+ verified signals
$475.5 millionexports, 12 months
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Korea's nuclear component exports

US$475.5 million
12 months to Aug 2026 · ▲ 31.0% year on year
Sep 2024: US$0.0 millionOct 2024: US$0.0 millionNov 2024: US$106.7 millionDec 2024: US$28.8 millionJan 2025: US$0.0 millionFeb 2025: US$51.2 millionMar 2025: US$46.9 millionApr 2025: US$0.0 millionMay 2025: US$0.0 millionJun 2025: US$129.5 millionJul 2025: US$0.0 millionAug 2025: US$0.0 millionSep 2025: US$0.1 millionOct 2025: US$0.0 millionNov 2025: US$192.7 millionDec 2025: US$0.1 millionJan 2026: US$0.1 millionFeb 2026: US$0.0 millionMar 2026: US$7.4 millionApr 2026: US$0.9 millionMay 2026: US$0.0 millionJun 2026: US$149.9 millionJul 2026: US$0.0 millionAug 2026: US$124.2 millionSep 2024Aug 2026
Top destinations · share · change
United Arab Emirates97.6% · ▲ 38.9%
United States1.8% · ▲ 6260.8%
Brazil0.5% · ▲ 1.4%
Canada0.0% · n/a
Italy0.0% · n/a
Source: Korea Customs Service, HS 8401. National totals for the product category, not the exports of the companies listed here.

Where they are

Factories by province
Busan9
Daejeon5
Gyeongsangnam-do4
Gyeonggi-do3
Ulsan2
Jeollabuk-do2
Seoul1
Gwangju1
Main industrial complexes
  • Daedeok-Yeongu Industrial Complex 4 factories
  • Gwangju Hanam General Industrial Complex 1 factories · 1,125 tenant companies, 1,125 operating
  • Busangangseohwajeon General Industrial Complex 1 factories
  • Busansaenggokjigu General Industrial Complex 1 factories
  • Busan-Mieum General Industrial Complex 1 factories · 383 tenant companies, 351 operating

Suppliers with the strongest public records top 9 of 9

Ranked by signals we can verify in public records: National Pension Service enrollment (actual employees), years in business, Inno-Biz / Main-Biz / venture certification, stock listing, DART filings and nuclear or defense registration. This is not a credit or quality rating.

CORE ROBOTICS Co., Ltd.(주)코어로보틱스

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Busan★★★★★ verified signalsWebsite ↗
74 employees enrolled in the National Pension Service; in business since 2000; Files with DART; Main-Biz certified; Certified venture company
Also makes: Industrial Machinery, Robots

POONGSAN FNS CORPORATION (주)풍산에프앤에스

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Nonsan, Chungcheongnam-do★★★★★ verified signalsWebsite ↗
151 employees enrolled in the National Pension Service; in business since 1973; Defense contractor; Files with DART
Also makes: Steel Pipes & Tubes

SI Detection Co., Ltd.(주)에스아이디텍션

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Daejeon★★★★☆ verified signalsWebsite ↗
23 employees enrolled in the National Pension Service; in business since 2015; Files with DART; Certified venture company

KW Nuclear Components Co., Ltd(주)케이더블유뉴클리어콤포넌트

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Daejeon★★★★☆ verified signals
16 employees enrolled in the National Pension Service; in business since 2008; Files with DART

MOOJINKEEYEON CO.,LTD(주)무진기연

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Gwangju★★★☆☆ verified signalsWebsite ↗
in business since 1999; KAIF nuclear member; Files with DART

interbank.co.,Ltd(주)인터뱅크

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Changwon, Gyeongsangnam-do★★★☆☆ verified signalsWebsite ↗
in business since 1994; KAIF nuclear member; Files with DART
Also makes: Control Panels, Automation & Control Systems

Radian Co., Ltd.라디안 주식회사

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Daejeon★★★☆☆ verified signals
3 employees enrolled in the National Pension Service; in business since 2023; KAIF nuclear member

SEDAE ENERTECH CO.,LTD.(주)세대에너텍

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Gunsan, Jeollabuk-do★★☆☆☆ verified signals
in business since 1989; Files with DART

SE&T CO.,LTD.SE&T(주)

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Ulsan★★☆☆☆ verified signals
in business since 2010; Files with DART
Also makes: Measuring Instruments

What goes into nuclear components

Typical processes: Forgings (257 factories), Castings (583 factories), Precision Machined Parts (2,165 factories), Welding & Welded Structures (770 factories), Heat Treatment (451 factories). Materials and parts: Stainless Steel Products, Steel Plates & Sections.