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Topsun co.,Ltd — Investor Relations & Filings

Ticker · 180060 ISIN · KR7180060006 KO Electricity, gas, steam and air conditioning supply
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Filings indexed 255 across all filing types
Latest filing 2026-05-22 Director's Dealing
Country KR South Korea
Listing KO 180060

About Topsun co.,Ltd

https://www.topsun.kr/eng

Topsun co.,Ltd. is an integrated renewable energy solutions provider specializing in solar and wind power. The company's primary business involves the manufacturing of high-efficiency solar modules and providing comprehensive services for solar power plants, including construction, operation, and maintenance (O&M). Its offerings also extend to wind energy generation, Energy Storage Systems (ESS) designed to maximize power efficiency, and integrated substation solutions for renewable energy grid connection, which cover transmission, offshore, and subsea power networks. The company focuses on delivering end-to-end solutions for sustainable energy projects.

Recent filings

Filing Released Lang Actions
임원ㆍ주요주주특정증권등거래계획철회보고서
Director's Dealing Classification · 85% confidence The document is a formal ‘Withdrawal of Transaction Plan’ report filed with the Securities and Futures Commission and Korea Exchange by an executive/major shareholder for a planned sale of convertible bonds. This falls under insider dealings regulations (personal share/security transactions by directors and executives), not a corporate share buyback. Therefore it maps to Type DIRS (Director’s Dealing).
2026-05-22 Korean
[기재정정]단일판매ㆍ공급계약체결(자율공시)
Regulatory Filings Classification · 85% confidence The document is a voluntary public disclosure (“자율공시”) announcing the execution (and a correction) of a single sales and supply contract, detailing counterparty, amount, payment schedule and contract period. It is not an annual or interim financial report, earnings release, proxy statement, governance code, management change, or financing/capital structure announcement, but rather a specific contract disclosure. This falls under the miscellaneous regulatory filings category.
2026-05-21 Korean
기업설명회(IR)개최
Regulatory Filings Classification · 85% confidence The document is a formal announcement of an upcoming corporate investor presentation (IR) event, providing details on date, time, location, participants, and purpose. It does not contain actual presentation materials or substantive financial/content slides, but is a notice filed with the exchange. There is no specific category for an IR event notice other than the generic regulatory announcement category. Thus, it falls under Regulatory Filings (RNS).
2026-05-21 Korean
[기재정정]주요사항보고서(전환사채권발행결정)
Capital/Financing Update Classification · 87% confidence The document is a Korean "주요사항보고서" detailing the decision and subsequent corrections related to issuing convertible bonds (a financing activity). It provides full terms of the debt issuance (maturity, interest, redemption, conversion terms, use of proceeds) rather than a general regulatory or governance update. This is a Capital/Financing Update.
2026-05-21 Korean
[기재정정]사업보고서 (2025.12)
Annual Report Classification · 95% confidence The document is titled '사업보고서' which translates to 'Business Report' or 'Annual Report' in Korean. It includes detailed financial data such as consolidated and separate financial statements, summaries of financial information for multiple fiscal years, audit opinions, changes in board members, and other comprehensive company information. The document references the fiscal years 2023, 2024, and 2025, indicating it covers a full fiscal year period. It also includes audit report details and management changes but is primarily a comprehensive report of company activities and financial performance. The length of the document (15,000 characters) and the depth of financial data confirm it is the full report, not just an announcement or certification. Therefore, this document fits the definition of an Annual Report (10-K).
2026-04-30 Korean
[기재정정]감사보고서제출
Audit Report / Information Classification · 95% confidence The document is titled '감사보고서 제출' which translates to 'Audit Report Submission'. It contains detailed audit opinions, financial data for the current and previous fiscal years, auditor's name, audit opinion (appropriate), and notes on accounting standards (K-GAAP). It also includes consolidated financial statements and audit opinions. The document is 2949 characters long, which is relatively short but contains substantive financial data and audit opinions, not just an announcement or certification. Therefore, it is a standalone audit report rather than an annual report or a report publication announcement. The presence of detailed audit opinions and financial figures confirms it is an Audit Report / Information filing.
2026-04-30 Korean

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