Qianxi Chestnut is the brand under the Geographical Symbol Protection. In 2005, it was rewarded the Celebrated Brand in Hebei Province. Now it has carried through the international enrollment in Japan, Germany, Italy, France, America and other areas such as Hongkong and Taiwan. The Geographical indication of Qianxi Chestnut is protected by TRIPS(the Agreement On Trade-related Aspects of Intellectual Property Right) . No one could legally use it without the permission of the brand register. The Chestnut of our company is protected and authorized by PDO (the the Protected Designation of origin) and PGI (the the Protected Geographical indication) .