XML 59 R41.htm IDEA: XBRL DOCUMENT

PROPERTY, PLANT AND EQUIPMENT (Tables)

12 Months Ended

Dec. 31, 2024

Notes and other explanatory information [abstract]

Schedule of property plant and equipment


		Buildings				Machinery and equipment				Motor vehicle				Office and other equipment				Total
			CNY				CNY				CNY				CNY				CNY
Cost
As of January 1, 2023			46				1,185				2,470				644				4,345
Additions			—				11				—				—				11
Disposal of PSTT			—				(100	)			(1,869	)			(738	)			(2,707	)
As of December 31, 2023			46				1,096				601				(94	)			1,649

Accumulated depreciation
As of January 1, 2023			(15	)			(1,144	)			(2,258	)			(504	)			(3,921	)
Depreciation charge			(3	)			(30	)			(60	)			(7	)			(100	)
Disposal of PSTT			—				91				1,735				599				2,425
			(18	)			(1,083	)			(583	)			88				(1,596	)
Net book value
As of January 1, 2023			31				41				212				140				424
As of December 31, 2023			28				13				18				(6	)			53

Cost
As of January 1, 2024			46				1,096				601				(94	)			1,649
Additions			—				4				—				—				3
Disposal			—				—				(99	)			—				(98	)
As of December 31, 2024			46				1,100				502				(94	)			1,554

Accumulated depreciation
As of January 1, 2024			(18	)			(1,083	)			(583	)			88				(1,596	)
Depreciation charge			(3	)			(1	)			—				—				(4	)
Written back on disposal											95								95
			(21	)			(1,084	)			(488	)			88				(1,505	)
Net book value
As of December 31, 2024			25				16				14				(6	)			49
As of December 31, 2024 (US$)			4				2				2				(1	)			7