J-Star Holding Co., Ltd.
Business
J-Star Holding Co., Ltd. designs, develops, and manufactures carbon fiber composite products for sporting goods, electric bicycles, sports bicycles, rackets, automobile parts, and healthcare applications on an OEM and ODM basis. The company's main product lines are bicycle parts (frames, forks, cranks, handlebars), rackets (tennis, badminton, squash), and emerging products including automobile components, medical devices, and solid-state batteries. J-Star operates with R&D and material laboratories in Taiwan and outsources manufacturing primarily to PRC facilities under long-term agreements; it supplies directly or indirectly to branded customers and distributors in Europe, Japan, Australia, Canada, and the United States.
Summary from 20-F filed 2026-04-30
Financials
Latest annual snapshot (FY2025, period end 2025-12-31). Full statement history unavailable for this entity.
| Revenue | — |
| Net income | $-20.17M |
| Total assets | $7.16M |
| Total liabilities | $13.93M |
| Stockholders' equity | — |
| Operating cash flow | — |
Filings
Material Events
Insiders
Institutional Holders
Frequently asked questions
What is J-Star Holding Co., Ltd.'s CIK number?
J-Star Holding Co., Ltd.'s SEC CIK number is 0001875016 (1875016). The CIK (Central Index Key) is the permanent identifier the SEC assigns to every EDGAR filer — unlike a ticker symbol, it never changes.
Where can I find J-Star Holding Co., Ltd.'s SEC filings?
All of J-Star Holding Co., Ltd.'s EDGAR filings — 10-K annual reports, 10-Q quarterly reports, 8-K material events, and insider transactions — are listed on this page, sourced live from SEC EDGAR.