Is longan well mature vinegar an old brand?

Longan well vinegar is an old brand. Longyanjing Mature Vinegar Factory, established in 1996, is a winery specializing in the production of mature vinegar. They successfully registered the brand Longyanjing and developed a series of vinegar products, including aged vinegar, fragrant vinegar, rice vinegar, millet vinegar, white vinegar, cold vinegar and jiaozi vinegar. They use the traditional ancient method to brew, and it takes a year to brew high-quality mature vinegar. This brewing method retains the original flavor of vinegar, and makes longan mature vinegar have unique flavor and quality.