XML 190 R142.htm IDEA: XBRL DOCUMENT
v3.26.1

Schedule of fair value information (Details) - USD ($) | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | ---
IfrsStatementLineItems [Line Items] |  |
Other receivables (including Long-term receivables) | $ 2,638 | $ 1,952,834
Financial assets at FVOCI |  | 1,789,804
Recurring fair value measurement [member] |  |
IfrsStatementLineItems [Line Items] |  |
Other receivables (including Long-term receivables) |  | 1,952,834
Financial assets at FVOCI |  | 1,789,804
Fair value measurements |  | 3,742,638
Level 1 of fair value hierarchy [member] | Recurring fair value measurement [member] |  |
IfrsStatementLineItems [Line Items] |  |
Other receivables (including Long-term receivables) |  |
Financial assets at FVOCI |  |
Fair value measurements |  |
Level 2 of fair value hierarchy [member] | Recurring fair value measurement [member] |  |
IfrsStatementLineItems [Line Items] |  |
Other receivables (including Long-term receivables) |  | 1,952,834
Financial assets at FVOCI |  |
Fair value measurements |  | 1,952,834
Level 3 of fair value hierarchy [member] | Recurring fair value measurement [member] |  |
IfrsStatementLineItems [Line Items] |  |
Other receivables (including Long-term receivables) |  |
Financial assets at FVOCI |  | 1,789,804
Fair value measurements |  | $ 1,789,804

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- Definition Fair value measurement + References No definition available. + Details
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Namespace Prefix: | YMAT_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- References No definition available. + Details
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- Definition The amount of non-current financial assets that the entity does not separately disclose in the same statement or note. [Refer: Other financial assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 54 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_54_d&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The amount receivable by the entity that it does not separately disclose in the same statement or note. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 78 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_78_b&doctype=Standard -URIDate 2024-03-27 + Details
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- Details
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- Details
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- Details
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