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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 570 across all filing types
Latest filing 2025-08-22 Share Issue/Capital Cha…
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
주식매수선택권부여에관한신고
Share Issue/Capital Change Classification · 100% confidence The document is a formal regulatory filing titled '주식매수선택권 부여에 관한 신고' (Report on Granting of Stock Options) submitted to the Financial Services Commission/Korea Exchange. It details the issuance of stock options to employees and executives, including the number of shares, exercise price, and legal basis. This type of disclosure regarding capital structure changes and equity-based compensation falls under the 'Regulatory Filings' category as it is a specific corporate announcement required by financial authorities that does not fit into the other specialized categories like 'Director's Dealing' or 'Share Issue'.
2025-08-22 Korean
[기재정정]단일판매ㆍ공급계약체결
Regulatory Filings Classification · 100% confidence The document is a regulatory filing from the Korea Exchange (KRX) system regarding a 'Correction Report' (정정신고) for a 'Single Sale/Supply Contract' (단일판매ㆍ공급계약체결). It details a change in the contract end date. Since this is a specific regulatory disclosure regarding a contract amendment and does not fit into categories like M&A, dividends, or financial reports, it is classified as a general regulatory filing.
2025-08-22 Korean
[기재정정]단일판매ㆍ공급계약체결
Regulatory Filings Classification · 100% confidence The document is a regulatory filing from the Korea Exchange (KRX) system regarding a 'Single Sales/Supply Contract' (단일판매ㆍ공급계약체결). It is a correction report (정정신고) updating the contract end date. Since this is a specific regulatory disclosure regarding a contract amendment and does not fit into the other specialized categories like M&A or financial reports, it is classified as a general regulatory filing.
2025-08-22 Korean
[기재정정]단일판매ㆍ공급계약체결
Regulatory Filings Classification · 100% confidence The document is a regulatory filing from the Korea Exchange (KRX) system regarding a 'Single Sale/Supply Contract' (단일판매ㆍ공급계약체결). It is a correction filing (정정신고) updating the contract end date. Since this document does not fit into specific categories like M&A, dividends, or financial reports, and is a standard regulatory disclosure of a commercial contract, it falls under the 'Regulatory Filings' (RNS) category.
2025-08-22 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 100% confidence The document is a 'Report on Ownership of Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 소유상황보고서) filed with the Korean Financial Supervisory Service. It details a specific transaction (a purchase of shares) by a company director (Pyo In Sik of TSI Co., Ltd.). This falls under the category of 'Director's Dealing' (insider trading/shareholding changes by executives).
2025-08-19 Korean
[기재정정]사업보고서 (2024.12)
Annual Report Classification · 100% confidence The document is a 'Correction Report' (정정신고) for a previously filed 'Business Report' (사업보고서), which is the Korean equivalent of an Annual Report (10-K). It contains detailed financial data, business descriptions, and operational updates for the 14th fiscal period. Since it is a comprehensive annual filing containing substantive financial statements and management analysis, it is classified as an Annual Report (10-K). FY 2024
2025-08-13 Korean

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