TRADE PAYABLES (Tables)

12 Months Ended

Dec. 31, 2020

TRADE PAYABLES [abstract]

Schedule of trade payables

	2019	2020
	RMB’000	RMB’000
Payables to third parties	844,487	812,629
Payables to related parties	693,611	1,261,293
	1,538,098	2,073,922

Schedule of aging analysis of trade payables

	2019	2020
	RMB’000	RMB’000
Within 1 year	1,424,775	1,874,224
Over 1 year but within 2 years	61,371	146,717
Over 2 years but within 3 years	16,726	8,993
Over 3 years	35,226	43,988
	1,538,098	2,073,922