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WOOSU AMS CO., LTD. — Investor Relations & Filings

Ticker · 066590 ISIN · KR7066590001 KO Manufacturing
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Filings indexed 277 across all filing types
Latest filing 2026-05-15 Interim / Quarterly Rep…
Country KR South Korea
Listing KO 066590

About WOOSU AMS CO., LTD.

https://woosu.co.kr/en/

WOOSU AMS CO., LTD. is a specialized manufacturer and supplier of major automotive components. The company develops and produces a diverse portfolio of parts for both conventional and electric vehicles. Its product range includes critical components for electric vehicle systems, transmissions, engines, and interior/exterior/electronic accessories. Specific products include steering knuckles, intake manifolds, gear shift forks, engine cranks, and main shafts. Through its dedicated R&D center, the company focuses on new product development, advanced technology research, and rigorous test analysis and evaluation. This commitment to innovation and quality underpins its objective to provide comprehensive mobility solutions to the global automotive market.

Recent filings

Filing Released Lang Actions
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 95% confidence The document is titled “분기보고서” (Quarterly Report) for the 32nd term covering the period 2026-01-01 to 2026-03-31. It contains detailed financial data, operational metrics, organizational changes, capital changes, product segments, and actual numerical tables for revenue, production capacity, etc. This is a comprehensive interim report rather than an announcement or summary. Therefore it fits the definition of an Interim/Quarterly Report (IR). Q1 2026
2026-05-15 Korean
[기재정정]주식등의대량보유상황보고서(일반)
Regulatory Filings
2026-05-04 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Regulatory Filings
2026-04-30 Korean
주식등의대량보유상황보고서(일반)
Regulatory Filings
2026-04-30 Korean
상호변경안내
Regulatory Filings Classification · 95% confidence The document is an official announcement regarding a change of company name (from Woosu AMS to Smotronic). It details the before and after names, the reason for the change, and the date of the shareholder meeting where this was approved. Since this is a regulatory announcement regarding corporate structure/identity that does not fit into specific categories like M&A or share issuance, it falls under the general regulatory filing category.
2026-03-19 Korean
사외이사의선임ㆍ해임또는중도퇴임에관한신고
Board/Management Information Classification · 100% confidence The document is a formal regulatory filing titled '사외이사의 선임ㆍ해임 또는 중도퇴임에 관한 신고' (Report on the Appointment, Dismissal, or Resignation of Outside Directors). It details the appointment of a new outside director (Kim Jin-soo) for Woosu AMS Co., Ltd. This type of disclosure regarding changes in board composition falls under the 'Board/Management Information' category.
2026-03-19 Korean

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