The Donggu Soy Sauce brand is affiliated to Heshan Donggu Seasoning Food Co., Ltd., formerly Tiaozhen Sauce Garden founded in the 30th year of Daoguang in the Qing Dynasty. It is one of the first Chinese time-honored enterprises of the Ministry of Commerce. Donggu Soy Sauce The place of production is located at No. 3, Maishui Industrial Zone, Gulao Town, Heshan City, Guangdong Province. Donggu soy sauce has developed from soy sauce and fermented noodles to brewing soy sauce, fermented bean curd, vinegar, sauce, seasonings, jam, and pickled vegetables. Waiting for more than 100 items. Soy sauce is a traditional Chinese liquid condiment. It is brewed from soybeans, defatted soybeans, black beans, wheat or bran, and added with water and salt. Soy sauce evolved from sauce. As early as more than 3,000 years ago, the Chinese Zhou Dynasty There are records of making sauce in the DPRK.