J-Star Holding Co., Ltd. — F-1/A Filings
26 F-1/A filings on record
This page lists all F-1/A filings submitted to the SEC by J-Star Holding Co., Ltd. (YMAT), sorted by most recent first. Each row links to the full filing on EdgarLookup. J-Star Holding Co., Ltd. has filed 26 F-1/A documents with the SEC since 2021. To view all SEC filings by J-Star Holding Co., Ltd., see the full filings list.
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| F-1/A | F-1/A | 0001641172-25-020960 | Jul 25, 2025 | — |
| F-1/A | — | 0001641172-25-011149 | May 16, 2025 | — |
| F-1/A | — | 0001493152-25-009963 | Mar 12, 2025 | — |
| F-1/A | — | 0001493152-24-045514 | Nov 14, 2024 | — |
| F-1/A | — | 0001493152-24-033962 | Aug 27, 2024 | — |
| F-1/A | — | 0001493152-24-033022 | Aug 19, 2024 | — |
| F-1/A | — | 0001493152-24-030054 | Aug 2, 2024 | — |
| F-1/A | — | 0001493152-24-023648 | Jun 13, 2024 | — |
| F-1/A | — | 0001493152-24-008666 | Mar 4, 2024 | — |
| F-1/A | — | 0001493152-24-001787 | Jan 9, 2024 | — |
| F-1/A | — | 0001493152-23-045340 | Dec 19, 2023 | — |
| F-1/A | — | 0001493152-23-033689 | Sep 26, 2023 | — |
| F-1/A | — | 0001493152-23-033051 | Sep 19, 2023 | — |
| F-1/A | — | 0001493152-23-032221 | Sep 11, 2023 | — |
| F-1/A | — | 0001493152-23-023890 | Jul 7, 2023 | — |
| F-1/A | — | 0001493152-23-021200 | Jun 14, 2023 | — |
| F-1/A | — | 0001493152-23-018759 | May 24, 2023 | — |
| F-1/A | — | 0001493152-23-015341 | May 4, 2023 | — |
| F-1/A | — | 0001493152-23-007856 | Mar 16, 2023 | — |
| F-1/A | — | 0001493152-23-003939 | Feb 8, 2023 | — |
| F-1/A | — | 0001493152-22-024952 | Sep 2, 2022 | — |
| F-1/A | — | 0001493152-22-024488 | Aug 31, 2022 | — |
| F-1/A | — | 0001493152-22-023555 | Aug 19, 2022 | — |
| F-1/A | — | 0001493152-22-019143 | Jul 13, 2022 | — |
| F-1/A | — | 0001493152-22-016704 | Jun 14, 2022 | — |
| F-1/A | — | 0001493152-22-015136 | May 26, 2022 | — |