Good afternoon ! we are a skincare company located in Hong Kong ,we are developing some skincare products which we need Epicatechin gallateECG CAS 1257-08-5. Eigallocatechin EGC CAS :970-74-1Gallocatechin gallate GCG CAS:4233-96-9 will you please send mefree sample10-20 grams to our company for product testing and development .and also give the quotation per KG (in RMB unit)or specification of the sample . .we are looking forward to your reply .thank you very much. Best regd.t.k.heung 22/8/2011 My contact address: Person: Mr. heung Laboratory Janeclare co ltd 11B Wing Hin Ind Bldg 31-33 Ng Fong st ,San Po KongKln ,Hong Kong Tel : 852 35904885Email:tk.heung@janeclare.com