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J-Star Holding Co., Ltd. — Investor Relations & Filings

Ticker · YMAT ISIN · KYG812371022 US Manufacturing
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Filings indexed 111 across all filing types
Latest filing 2026-06-08 Declaration of Voting R…
Country US United States of America
Listing US YMAT

About J-Star Holding Co., Ltd.

https://j-starholding.com/

J-Star Holding Co., Ltd. is a global developer and manufacturer specializing in innovative carbon fiber and composite material solutions. With over five decades of expertise, the company produces cutting-edge, high-value-added products known for being lightweight and strong. Its diverse product portfolio serves various sectors and includes sporting goods, such as bicycle and racket components, as well as automobile parts and healthcare products. The company also offers comprehensive research and development services, encompassing composite material analysis, carbon fiber applications, and the formulation of proprietary resin systems.

Recent filings

Filing Released Lang Actions
6-K
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is an SEC Form 6-K filed by a foreign private issuer reporting the results of shareholder votes at its 2026 Annual Meeting. It provides detailed vote tallies on various proposals (auditor appointment, director re-elections, share consolidation, capital increase, amendments, etc.), which aligns precisely with the definition of Declaration of Voting Results & Voting Rights Announcements (DVA).
2026-06-08 English
6-K
Regulatory Filings Classification · 85% confidence The document is a Form 6-K filed with the U.S. SEC by a foreign private issuer, furnishing a press release as Exhibit 99.1. It is a regulatory submission rather than the actual financial report or detailed financing document itself. Under the classification rules, SEC Form 6-K filings and other general regulatory announcements fall under the Regulatory Filings category (RNS).
2026-05-26 English
6-K
Share Issue/Capital Change Classification · 82% confidence The document is a Form 6-K filed by a foreign private issuer disclosing the board’s approval to convert an outstanding related-party loan into Class A ordinary shares, resulting in the issuance of 2,050,000 new shares and a change in capital structure. This is an announcement of a share issuance/capital change, matching the “Share Issue/Capital Change” category (Code: SHA).
2026-05-18 English
6-K - J-Star Holding Co., Ltd. (0001875016) (Filer)
Regulatory Filings Classification · 85% confidence The document is a Form 6-K “Report of Foreign Private Issuer” filed with the SEC to furnish a press release (Exhibit 99.1) announcing an MOU for financing. It contains no substantive financial statements or management discussion—only a regulatory filing of a press release—so it best fits the general "Regulatory Filings" category (RNS).
2026-05-08 English
6-K - J-Star Holding Co., Ltd. (0001875016) (Filer)
Regulatory Filings Classification · 89% confidence The document is a Form 6-K filed with the U.S. SEC by a foreign private issuer, furnishing exhibits for its upcoming Annual General Meeting (notice of AGM, proxy card, amended articles). It is a miscellaneous regulatory submission (monthly report under the Exchange Act) rather than the actual AGM materials or a standalone financial report. Hence it falls under general Regulatory Filings (RNS).
2026-05-08 English
20-F - J-Star Holding Co., Ltd. (0001875016) (Filer)
Annual Report FY 2025
2026-04-30 English

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