TRADE RECEIVABLES (Tables)

12 Months Ended

Dec. 31, 2017

TRADE RECEIVABLES [abstract]

Schedule of trade receivables

	As at 31 December 2016	As at 31 December 2017
	RMB’000	RMB’000
Trade receivables	3,369,331	4,148,413
Including: receivables from related parties	730,061	2,808,052
Less: Provision for impairment of receivables	(4,965)	(6,203)
	3,364,366	4,142,210

Schedule of aging analysis of the outstanding trade receivables

	As at 31 December 2016	As at 31 December 2017
	RMB’000	RMB’000
Within 1 year (Note 3.1(b))	2,517,281	2,799,028
Over 1 year but within 2 years	588,640	763,812
Over 2 years but within 3 years	223,675	522,122
Over 3 years	39,735	63,451
	3,369,331	4,148,413

Schedule of aging analysis of past due but not impaired trade receivables

	As at 31  December 2016	As at 31 December 2017
	RMB’000	RMB’000
Over 1 year but within 2 years	588,640	758,141
Over 2 years but within 3 years	223,675	522,122
Over 3 years but within 5 years	34,770	62,919
	847,085	1,343,182

Schedule of aging analysis of impaired trade receivables

	2016	2017
	RMB’000	RMB’000
Over 1 year but within 2 years	-	5,671
Over 5 years	4,965	532
	4,965	6,203

Schedule of movements on provision for impairment of trade receivables

	2015	2016	2017
	RMB’000	RMB’000	RMB’000
At 1 January	7,003	8,395	4,965
Provision for impairment loss	3,305	6	5,904
Reversal	(127)	-	-
Written-off	(1,786)	(3,436)	(4,666)
At 31 December	8,395	4,965	6,203