Note 9 - Due from related parties (Tables) (Due From Related Parties [Member])

6 Months Ended

Jun. 30, 2013

Due From Related Parties [Member]

Note 9 - Due from related parties (Tables) [Line Items]

Schedule of Related Party Transactions [Table Text Block]

	June 30, 2013		December 31, 2012
	US$(’000)		US$(’000)
	(Unaudited)
Beijing Fengshangyinli Technology Co., Ltd.		45		53
Beijing Saimeiwei Food Equipment Technology Co., Ltd.		216		87
Beijing Telijie Century Environmental Technology Co., Ltd.		114		70
		375		210