Is there no production date for Hengshun three-year-old Chen?

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Hengshun generally refers to Jiangsu Hengshun Group Co., Ltd. Jiangsu Hengshun Group Co., Ltd. (formerly Zhenjiang Hengshun Sauce and Vinegar Factory) was founded in 1840. Is the founder of Zhenjiang balsamic vinegar, a time-honored enterprise in China.

After 100 years' inheritance and development, Hengshun Group has developed from a traditional workshop-style soy sauce and vinegar production enterprise into a modern enterprise group with cross-industry and cross-region, involving real estate, photoelectricity, commercial circulation and other fields.