YiBin ChuanHong Tea Group Limited, which specialize in foreign trade exports refined tea for processing large backbone enterprises, was established in 1952 when the New China had found in Yibin tea factory. After more than 60 years' development , YiBin ChuanHong group has become one of the leading enterprises in agricultural industrialization in Sichuan province,which is engaged in tea cultivation, processing, trade and scientific research. Its subsidiary Yibin trade JinYe tea Co., Ltd and LinHu tea Co .,Ltd both are agricultural industrialization leading in YiBin. In 1985, the Yibin tea factory's production of "Sichuan Kung Fu tea" in Portugal Lisbon, the capital won the gold medal in the 24th world quality food fair. By 1987, Yibin tea factory has created a history best result of the year export 5,000 tons.