On December 29, 2005, the "Dukang Brand" trademark of Yichuan Dukang Industrial Co., Ltd. was recognized as a "well-known trademark in China. This is also the 19th well-known trademark recognized in Henan Province. February 2008 On the 2nd, Yichuan Dukang Industrial Co., Ltd. was changed to Henan Dukang Liquor Co., Ltd.
Trade name: Dukang
Registrant: Henan Dukang Liquor Co., Ltd.
Registration number: 152368
Products used: Class 33 various liquors
Registration date: December 15, 1981
Renewal validity period : February 28, 2013