PROPERTY, PLANT AND EQUIPMENT (Tables)

12 Months Ended

Dec. 31, 2020

Disclosure of detailed information about property, plant and equipment [abstract]

Schedule of Property Plant and Equipment

	Buildings	Machinery and equipment			Motor vehicles	Total
	CNY	CNY			CNY	CNY
Cost
At January 1, 2019	43		889		279		1,211
Additions	3		2		—		5
Exchange adjustment	—		14		—		14
At December 31, 2019 and January 1, 2020	46		905		279		1,230
Additions	—		9		—		9
Exchange adjustment	—		(51	)	—		(51	)
At December 31, 2020	46		863		279		1,188
At December 31, 2020 (US$)	7		132		43		182

Accumulated depreciation and amortization and impairment losses

At January 1, 2019	(3	)	(870	)	(63	)	(936	)
Depreciation charge	(3	)	(5	)	(58	)	(66	)
Exchange adjustment	—		(14	)	—		(14	)
At December 31, 2019 and January 1, 2020	(6	)	(889	)	(121	)	(1,016	)
Depreciation charge	(3	)	(4	)	(58	)	(65	)
Exchange adjustment	—		51		—		51
At December 31, 2020	(9	)	(842	)	(179)		(1,030	)
At December 31, 2020 (US$)	(1	)	(129	)	(27)		(157	)
Net carrying amount
At December 31, 2019	40		16		158		214
At December 31, 2020	37		21		100		158
At December 31, 2020 (US$)	6		3		16		25