Note 21 - Related party transactions (Tables) (Revenue from Related Parties [Member])

9 Months Ended

Sep. 30, 2013

Revenue from Related Parties [Member]

Note 21 - Related party transactions (Tables) [Line Items]

Schedule of Related Party Transactions [Table Text Block]

	Nine Months Ended September 30,
	2013		2012
	US$(’000)		US$(’000)
	(Unaudited)		(Unaudited)
-Beijing Saimeiwei Food Equipment Technology Co., Ltd,		213		73
-Beijing Fengshangyinli Technology Co., Ltd.		7		2
-Beijing Telijie Century Environmental Technology Co., Ltd.		94		42
		314		117

	Three Months Ended September 30,
	2013		2012
	US$(’000)		US$(’000)
	(Unaudited)		(Unaudited)
-Beijing Saimeiwei Food Equipment Technology Co., Ltd,		91		18
-Beijing Fengshangyinli Technology Co., Ltd.		1		1
-Beijing Telijie Century Environmental Technology Co., Ltd.		48		32
		140		51