We are a department of Changzhou Dahua Imp. & Exp. (Group) Crop.,Ltd. specializing in the export of nutritional supplement raw materials, fine chemicals, pharmaceuticals and plant extract. Now we have our own stable sources of raw materials. Our products have been exported to many countries and areas all over the world, enjoying high reputation home and abroad.
　　We will always try our best to supply our customers with high-quality products, reasonable prices and best service. On the basis of equality and mutual benefit, warmly welcome all friends abroad to join with us for the bright future.  
  
We hereby declare that: Products are offered subject to patent laws and not offered to countries where valid patent exists. We will draw back the product which has been involved in any patent dispute from we know it. The liability for patent infringement if any is exclusive of buyer