Huangzhuang Rice is a geographical indication certification trademark.

Approved by the Trademark Office of the State Administration for Industry and Commerce, Baodi District’s first geographical indication certification trademark “Huangzhuang Rice” was successfully registered. The successful registration of the "Huangzhuang Rice" geographical indication certification trademark not only optimizes the rural industrial structure, but also expands Tianjin's external influence. Today, the "price" of "Huangzhuang rice" reaches a maximum of 16 yuan per kilogram. It is sold well in North China and other parts of the country, and has become a brand agricultural product with obvious Tianjin characteristics. According to historical records: Baodi Huangzhuang formed Huangzhuang Depression due to the division of rivers, and rice cultivation has a history of more than 420 years. Due to its unique natural and social environmental advantages such as soil, water quality, climate, production technology and cultural background, the rice produced here is crystal clear and sweet in taste, reaching the national first-class rice standard and enjoying a certain reputation in North China and even across the country.