• Chinese / English
    86-29-87332678 info@dnbiology.com


    Your Location:Home > ABOUT US > About us

    Xi’an DN Biology Co., Ltd  is a manufacturer specialized in supplying herbal extracts. As is known to all, Chinese have been using Herbal medicine for thousands of years.Our ancestors have accumulated valuable experience in utilizing herbs effectively.


    Recent years, more and more researches show that there are better ways to use herbs. To take Centella Asiatica as an example, we use it to reduce fever by boiling the herb. In this way, herb has not been used fully. According to natural herb extraction and isolation technology, we find the active ingredients contain asiaticosidemadecassosideasiatic acidmadecassic acid etc, with the knowledge of that, we could use Centella Asiatica widely and benefit more from this herb.


    Currently our top-selling products are Marigold extract, Centella Asiatica extract, Cranberry extract, Bill berry extract,Saw palmetto Extract…Besides the extract powder, we can also produce plant straight powder and plant fiber, which is widely used in food and beverage additives.


    Our aim is not only to be a leading manufacturer, but also a trading company to be always capable of satisfying customer needs with a special focus on providing materials and additives for functional items such as Health food, Pharmaceutical, Cosmetics.


    We have a strong team, in which all members are professionals in their industries. With many years’ experience, they can provide you with best advice and solution. Please try to contact right person.

    Nature makes new life. DN Biology will be always focusing on product quality, by cooperating with the third party testing institutions (SGS and NSF), to provide our customers best products and excellent service.

    Our factory is located in Yong shou Town, Xi'an, covering an area of 5000 square metres including a standard workshop of 1000 square metres. There are Four extraction equipments of six cubic metres and three series of thickeners capable of stratification, decolorization, vacumm stoving, spray drying and other independent functions with an annual proccession of 3000 tons of natural plant of raw materials. Besides, there is also a laboratory with advanced instruments in HPLC, UV and moisture,ect.


    Welcome to vist our factory.

    Xi'an DN Biology Co.,Ltd

    Head Office:
    Add: Room 311, Lianhu Road,Lianhu District,
    Xi'an ,710003 China