XML 262 R50.htm IDEA: XBRL DOCUMENT v3.25.1

Non-current financial assets at fair value through other comprehensive income (Tables)

12 Months Ended

Dec. 31, 2024

Non-current Financial Assets At Fair Value Through Other Comprehensive Income

Schedule of non-current financial assets at fair value

 Schedule of non-current financial assets at fair value

		As of				As of
		December 31, 2024				December 31, 2023
Dongguan YMA		$	985,259			$	983,121
Dongguan Forwell			804,545				808,141
Cycle Services Loire			-				-
Non-current financial assets		$	1,789,804			$	1,791,262

		2024				2023
Unrealized (losses) or gains from financial assets measured at fair value through other comprehensive income		$	(1,458	)		$	833,587

X

- References

No definition available.

+ Details

Name:	YMAT_DisclosureNoncurrentFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeAbstract
Namespace Prefix:	YMAT_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Disclosure of Detailed Information Of Non-Current Financial Assets at Fair Value through Profit or Loss Explanatory

+ References

No definition available.

+ Details

Name:	YMAT_DisclosureOfDetailedInformationOfNonCurrentFinancialAssetsAtFairValueThroughProfitOrLossExplanatory
Namespace Prefix:	YMAT_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration