With the increasing shortage of raw material and international demand of rutin products,the prices further rise.The poor harvest of sophorae put more and more significant impact on these products,they are generally insufficient in domestic market presently.

   Rutin series products include rutin,troxerutin,quercetin,diosmin.There is a severe deficiency of these products in Shaanxi and Sichuan province where suppliers mainly distributed.Some manufacturers have to stop production with hundreds of stock as a result of having no raw materials.Some suppliers with large stock have signed the agreement.Main suppliers in China have to try their best to address registered customers.Cheng can supply rutin NF11 with orders until Jan.2010.The demand of troxerutin and quercetin are so large that suppliers don’t offer quoto prices.Shaanxi with comparative advantages in Shaanxi province stop production on account of GMP identification.They almost have no stocks.It is estimated that they will put into production in mid-January next year with raw materials imported.

   According to herbridge.com,the prices of rutin series products all increased.Rutin NF11 price is about 125RMB/kg,98%UV quercetin price is around 230RMB/kg.EP5 diosmin price is about 300RMB/kg.

         
                    （Source ：Herbridge.com）

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