Haitian, China's largest professional condiment manufacturer, traces its roots to Foshan Sauce Garden during the Qianlong period of the Qing Dynasty, and has a history of 300 years, and Haitian Soy Sauce has been selling well in the market for many years. Haitian products cover more than 200 specifications and varieties in eight series, including soy sauce, oyster sauce, vinegar, sauce, chicken essence, monosodium glutamate, oil, and condiments. Haitian soy sauce is the first in domestic sales, and the tomato sauce is not bad. Haitian tomato sauce is stationed in major supermarkets, and the price of 250g is about 4.5 yuan, and the packaging is decent, but the production has been very stable.