Dihydromyricetin, Also Named "Vine Tea Extract". This product is produced by ourselves factory. 

Because of the optimization of production process, we, Xi'an Natural Field Bio-Technique Co.,Ltd. greatly reduced the dihydromyricetin 98% production cost.

Now, Our Bulk Price of Dihydromyricetin 98% is FOB China USD 130.0/kg based on 50KG;

For other quantity price, pls  send an inquiry to us info@natural-field.com at any time.