GreenPower has been a reliable and highly competitive source of quality Carnitine,Amino Acids,Vitamins,Herb extract,Sweeteners,Food Additive,Nutritional ingredients and pharmaceutical intermediates for the nutritional ,food,pharmaceutical,cosmetic and feed industry in China .All the raw material supplied conform to USP,BP,EP,FCCIV and Kosher certification, also have great reputation from overseas customers in Europ,America,Southeast Asia and Austrilia.