6. Accounts receivable, net

12 Months Ended

Dec. 31, 2014

Accounts receivable, net

	2014			2013
	US$’000			US$’000
Accounts receivable		4316			4151
Less: Allowance for doubtful debts		(48	)		(69	)
		4268			4082

The following is an age analysis of past due account receivables as of December 31, 2014 and 2013:

	2014		2013
	US$’000		US$’000
Current		864		2,113
30-59 days past due		1,226		598
60-89 days past due		23		59
Greater than 90 days		2,155		1,312
		4,268		4,082

ZHEJIANG TIANLAN

Accounts receivable, net

	2014			2013
	RMB’000			RMB’000
Accounts receivable		185,443			166,433
Less: Allowance for doubtful debts		(28,835	)		(19,306	)
		156,608			147,127

ZHEJIANG JIAHUAN

Accounts receivable, net

	2014			2013
	RMB’000			RMB’000
Accounts receivable, gross		74,024			75,445
Less: Allowance for doubtful debts		(131	)		(8,000	)
Accounts receivable, net
		73,893			67,445
		2014			2013
	RMB’000			RMB’000
Allowance for doubtful debts:
Balance at beginning		(8,000	)		(8,461	)
Charged to statement of income
Recovered		7,869			461
Balance at end
		(131	)		(8,000	)