【勐库戎氏】is a well-known Pu'er tea brand under the company. Also known as Yunnan Shuangjiang Liku Tea Co., Ltd., established in 1999 (formerly known as Shuangjiang Autonomous County State-owned Tea Factory, was founded in 1974). Company History:
In March 1993, Yan Jiasheng started the production of the tea plant in the library, and became the first private tea company in Shuangjiang County.
In May 1994, Shuangjiang County Tea Factory registered the “Yuku” brand trademark (used in Yunnan Shuangjiang Liku Tea Co., Ltd. in 1999).