1,EU Standard 2,Offer OEM service 3,Mellow and thick taste , high aroma with special smell. Oolong tea is semi-fermented tea, hign aroma with special smell, is good for losing weight,decreasing blood pressure ,releasing from tatigue and so many other health functions.As a tea manufacturer ,we can provide oolong tea ,oolong tea fannings etc,can supply large quantity of tea directly and quickly.We ...