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TSI Co., Ltd. — Investor Relations & Filings

Ticker · 277880 ISIN · KR7277880001 KO Professional, scientific and technical activities
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Filings indexed 572 across all filing types
Latest filing 2026-06-10 Proxy Solicitation & In…
Country KR South Korea
Listing KO 277880

About TSI Co., Ltd.

http://www.tsikr.com/

TSI Co., Ltd. is a manufacturing company specializing in equipment for the secondary battery industry. The company's primary focus is on the design, production, and sale of advanced mixing systems essential for the electrode manufacturing process. Its core products include planetary disperser (PD) mixers, slurry mixing systems, powder transfer systems, and high-speed dispersers. TSI concentrates its expertise on mixing technology, developing custom-made machinery to meet the specific needs of battery manufacturers.

Recent filings

Filing Released Lang Actions
주주총회소집공고
Proxy Solicitation & Information Statement Classification · 90% confidence The document is the official notice and detailed information packet for an extraordinary shareholders’ meeting (임시주주총회 소집공고), including agenda items, bylaw amendments, director activity/remuneration, major transactions, and business overview to inform and solicit votes from shareholders. This corresponds to a Proxy Solicitation & Information Statement.
2026-06-10 Korean
의결권대리행사권유참고서류
Proxy Solicitation & Information Statement Classification · 98% confidence The document is a Korean proxy solicitation reference document (“의결권 대리행사 권유 참고서류”) providing detailed information to shareholders on how to delegate voting rights, agenda items for the forthcoming general meeting, and instructions for electronic and paper voting. This fits the definition of Proxy Solicitation & Information Statement (PSI).
2026-06-10 Korean
[기재정정]단일판매ㆍ공급계약체결
Regulatory Filings Classification · 95% confidence The document is a Korean stock exchange disclosure amending a previously filed single sales and supply contract (“단일판매ㆍ공급계약체결”) with corrected contract period dates. It does not contain financial statements or shareholder voting, nor is it an earnings release, management change, M&A, dividend notice, or report publication announcement. It is a general regulatory announcement (a correction filing) for a contract. Under our taxonomy, this falls into the fallback category Regulatory Filings (RNS).
2026-05-20 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 94% confidence The document is a Korean ‘임원ㆍ주요주주 특정증권등 소유상황보고서’ filed with the Financial Services Commission and Korea Exchange, detailing an officer’s (부사장) shareholdings and transactions (purchases/sales) of the company’s stock. This is a personal insider trading disclosure by a director/executive. It matches the definition of Director’s Dealing (DIRS).
2026-05-19 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 98% confidence The document is a formal insider shareholding report filed with the Korean Securities and Futures Commission and Korea Exchange. It details an officer’s (임원) specific securities holdings and incremental transactions on given dates. This matches the definition of a director’s dealing (insider trades) disclosure rather than a general capital update or report publication. Hence, the correct classification is Director’s Dealing (DIRS).
2026-05-14 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 95% confidence The document is the Korean regulatory filing “임원ㆍ주요주주 특정증권등 소유상황보고서,” which details an executive’s shareholdings and changes (dates, quantities, purchase transactions). It is a classic insider transaction report by a director. Therefore it falls under Director’s Dealing (insider trades) – Code DIRS.
2026-05-14 Korean

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