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YEST Co.,Ltd. — Investor Relations & Filings

Ticker · 122640 ISIN · KR7122640006 KO Manufacturing
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Filings indexed 333 across all filing types
Latest filing 2026-06-04 Regulatory Filings
Country KR South Korea
Listing KO 122640

About YEST Co.,Ltd.

https://www.yest.co.kr/New/en/index.html

YEST Co., Ltd. is a manufacturer of specialized equipment for the semiconductor and display industries. The company focuses on heat transfer technology, developing and producing systems for the manufacturing of semiconductors and displays, including OLED, LCD, and AMOLED panels. Its product portfolio encompasses a variety of machinery such as furnaces, ovens, chambers, and chillers, designed to support critical production processes in high-technology sectors.

Recent filings

Filing Released Lang Actions
단일판매ㆍ공급계약체결
Regulatory Filings Classification · 78% confidence The document is a Korean-language regulatory disclosure announcing the conclusion of a single sales and supply contract (“단일판매ㆍ공급계약체결”) with Samsung Electronics, detailing the contract amount, period, counterparty, and other operational terms. It is not announcing a financial report, dividend, share transaction, management change, M&A, or other specific category. It is an operational contract announcement and does not fit any narrower category in our taxonomy, so it falls into the generic Regulatory Filings category (RNS).
2026-06-04 Korean
단일판매ㆍ공급계약체결
Regulatory Filings Classification · 85% confidence The document is a corporate disclosure announcing the execution of a single sales and supply contract (단일판매ㆍ공급계약체결) with Samsung Electronics, including contract amount, period, counterparty details, and payment terms. It is not a financial report, management change, dividend notice, or earnings release. It is a general regulatory announcement of a material contract, so it falls under the “Regulatory Filings” fallback category (RNS).
2026-06-01 Korean
단일판매ㆍ공급계약체결(자율공시)
Regulatory Filings Classification · 84% confidence The document is a voluntary corporate disclosure in Korean announcing the conclusion of a single sales and supply contract (semiconductor manufacturing equipment) with Samsung Electronics. It does not contain financial statements or constitute an annual/interim report, call transcript, or earnings release—rather it is a general regulatory announcement of a commercial contract. This matches the fallback category “Regulatory Filings (RNS).”
2026-05-26 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 92% confidence The document is a comprehensive quarterly report (“분기보고서”) for the 27th fiscal period Q1 (2026.01.01–2026.03.31) of YEST Co., Ltd. It includes full financial data, management confirmations, business operations, capital movements, share holdings, subsidiaries and extensive narrative sections. This matches the definition of an Interim/Quarterly Report rather than an announcement or summary. Therefore, the appropriate classification is IR. Q1 2026
2026-05-14 Korean
[기재정정]단일판매ㆍ공급계약체결(자율공시)
Regulatory Filings Classification · 85% confidence The document is a corporate voluntary disclosure detailing a single sales/supply contract (term extension, contract amount, counterparty details). It is not an earnings release, capital change, management change, filing of financial statements, or any of the more specific categories. It is a general regulatory announcement of a contract, so it falls under the fallback category of Regulatory Filings (RNS).
2026-04-27 Korean
정기주주총회결과
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is titled “정기주주총회결과” (Annual General Meeting results) and contains detailed resolutions passed at the AGM with voting percentages, approval status for financial statements, director appointments, compensation limits, and related vote counts. It does not present financial statements in full nor is it merely an announcement of publication; rather, it reports the official voting outcomes. This matches the ‘Declaration of Voting Results & Voting Rights Announcements’ category.
2026-03-26 Korean

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