Changsha Yaying Bio-technology Co., Ltd is a unit of Yaying Holding Group(Hong Kong), which specialized in natural spices development natural plant active components extraction research and development production and sales, We mainly provide high quality natural raw material for Food Pharmaceutical Cosmetics and Beverage enterprise. Our company cooperates with so many research units, such as Central South University of pharmacy Second Xiangya hospital of Medicine of Central South University, and new technological research laboratory for Chinese Herba Preparation in Hunan province etc, we already have our own professional development team which is composed by doctor and master, and we possess strong technical development strength , we will provide best quality for our customers with all our heart. Our company is equipped with modern workshop qualified by GMP standard and with dozens of specialized researchers in production technology. It fully relies on rich plant resources in the districts of Hunan, Guangxi etc, uses advanced technology of plant extraction and purification and provides a series of active natural products, such as Rosemary Extract, Ginger Root P.E, Combined Spicebush Root P.E, Eyebright Extract, Garlic extract, Motherwort Herb Extract, Corosolic Acid, Rosmarinic acid, Carnosic Acid, Ursolic acid, Fucoxanthin, Alliin, and natural plant essential oil, such as rosemary, ginger, lavender, fennel. Our company has more than 2000 acres rosemary standardized planting base in Hunan province. We are expected to expand to 10000 acres in three years to further explore technological innovation for rosemary processing products, and strive to make our company being nation���¢�¯�¿�½�¯�¿�½s largest base in collection of rosemary planting���£�¯�¿�½�¯�¿�½production and processing and sales. we have advanced technology and the first-class facilities, and currently our production technology in the series of rosemary extract ���£�¯�¿�½�¯�¿�½Corosolic Acid etc has reached the leading level in China. Welcome the friends all over the world to come to negotiate and cooperate together. Our company offers large quantities of Rosemary Extract, Rosmarinic Acid, Carnosic Acid, Rosemary Oil and Corosolic Acid etc.They are in full stock and in different specifications.