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

3 Months Ended

Mar. 31, 2013

Due From Related Parties [Member]

Schedule of Related Party Transactions [Table Text Block]

	March 31, 2013		December 31, 2012
	US$(’000)		US$(’000)
	(Unaudited)
Beijing Fengshangyinli Technology Co., Ltd.		46		53
Beijing Saimeiwei Food Equipment Technology Co., Ltd.		134		87
Beijing Telijie Century Environmental Technology Co., Ltd.		80		70
		260		210