
Tianjin Tianli Duliu Old Vinegar Co., Ltd., founded in 1665, is a famous trademark in Tianjin, a time-honored brand in China, and one of the three traditional famous vinegars of the Han nationality in China
Tianjin Tianli Duliu Old Vinegar Co., Ltd., located in the ancient town of Tianjin suburbs - Duliu, is a Chinese time-honored enterprise. In 1984, the expansion of different places, with an investment of 1.25 million yuan, an annual production capacity of 1,000 tons, after more than 20 years of efforts, has invested 50 million yuan to carry out nine engineering expansion and technical transformation, on the basis of retaining the traditional flavor, the implementation of microcomputer control and modern biological fermentation technology, and successfully realized the docking of modern scientific and technological production and the old national brand.
Tianli products have formed more than 100 varieties of diversification, multi-variety, multi-series and multi-specification. There are ordinary old vinegar series, special vinegar series, beverage vinegar series, gift vinegar series, boutique vinegar series, tourism series vinegar, health care vinegar series, and soy sauce series. Among them, health series vinegar is a health food approved by the Ministry of Health of the People's Republic of China.
Tianli Duliu old vinegar has a certain reputation in the country and even the world, and is well received by consumers at home and abroad. In 2003, through the national survey and evaluation by the Quality Association, the China Consumers Association and the China Enterprise Research Center of Tsinghua University, the user satisfaction rate of Tianli Duliu old vinegar reached 82%, the brand image reached 81%, the perceived value reached 84%, the taste reached 83%, the color reached 79%, the packaging reached 77%, the hygiene reached 79%, and the purchase convenience reached 94%. In 2005, through the national evaluation, the indicators of Tianli old vinegar reached five stars. The indicators of the two evaluations are higher than those of Zhenjiao, Dengta, Donghu, Hengshun vinegar, Baoning vinegar, Shuita vinegar and Longmen vinegar, accounting for the first place in the country's condiments.
At present, Tianli old vinegar is well-known in Tianjin, Beijing, Hebei, Northeast provinces and Shandong. In addition, it is also sold to more than 20 provinces, municipalities and autonomous regions in the northwest and south, and is also exported to Southeast Asian countries, the United States, New Zealand, Japan, Russia, Israel, Canada, North Korea, Australia and other countries. In order to speed up the pace of enterprise modernization and integrate with international enterprise management standardization, in 2001, it passed the ISO9001 quality management system certification, HACCP quality and safety assurance system certification, GMP good hygiene practice and national AA level standardization management. For example, today, Liduliu old vinegar is not only a famous brand in China, but also a high-taste brand in the minds of consumers.