Skip to main content
TSI Co., Ltd. logo

TSI Co., Ltd. — Investor Relations & Filings

Ticker · 277880 ISIN · KR7277880001 KO Professional, scientific and technical activities
Open in API
Filings indexed 570 across all filing types
Latest filing 2025-06-30 Director's Dealing
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
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 by a director (Pyo In Sik) of TSI Co., Ltd. It details the acquisition of shares through market purchases. This type of filing is a standard regulatory requirement for insider trading/shareholding disclosures, which falls under the 'Director's Dealing' category.
2025-06-30 Korean
[기재정정]단일판매ㆍ공급계약체결
Regulatory Filings Classification · 100% confidence The document is a regulatory filing from the Korean Exchange (KRX) regarding a 'Single Sale/Supply Contract' (단일판매ㆍ공급계약체결). It specifically details an amendment (정정신고) to a previously disclosed contract, updating the contract end date. Since this is a specific regulatory disclosure regarding a commercial contract and does not fit into categories like financial reports, dividends, or management changes, it falls under the general regulatory filing category.
2025-06-30 Korean
전환사채(해외전환사채포함)발행후만기전사채취득
Capital/Financing Update Classification · 100% confidence The document is a formal regulatory filing from the Korean Exchange (KRX) system regarding the 'Acquisition of Convertible Bonds before Maturity' (전환사채 발행후 만기전 사채 취득). It details the specific terms of the bond, the acquisition amount, the reason (Put Option exercise), and the method of cancellation. Since this relates to the company's capital structure and debt management (specifically the repurchase/cancellation of its own debt instruments), it falls under the 'Capital/Financing Update' category.
2025-06-30 Korean
전환사채(해외전환사채포함)발행후만기전사채취득
Capital/Financing Update Classification · 100% confidence The document is a formal regulatory filing from a Korean company (TSI) regarding the 'acquisition of convertible bonds before maturity' (Put Option exercise). This type of filing details changes in the company's capital structure and debt obligations. According to the provided categories, this fits best under 'Capital/Financing Update' (CAP), as it relates to the repayment/cancellation of debt instruments (convertible bonds) which directly impacts the company's capital structure.
2025-06-30 Korean
전환사채(해외전환사채포함)발행후만기전사채취득
Capital/Financing Update Classification · 100% confidence The document is a regulatory filing from the Korea Exchange (KRX) regarding the 'Acquisition of Convertible Bonds before Maturity' (전환사채 발행후 만기전 사채 취득). It details the specific financial transaction where the company repurchased its own convertible bonds due to a Put Option exercise. This falls under capital structure changes and financing updates, specifically related to debt management. Given the specific nature of the filing regarding bond acquisition/redemption, it fits best under the 'CAP' (Capital/Financing Update) category.
2025-06-30 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 the sale of shares by an executive (An Chang-hee) of TSI Co., Ltd. This type of filing is specifically categorized as a 'Director's Dealing' (DIRS) report, as it documents insider transactions by company management.
2025-06-27 Korean

Browse filings by year

9 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.