Renhe Yanxuan is not a brand but a trademark. "Renhe Yanxuan" is a registered trademark of Bozhou Yiwei Pharmaceutical Co., Ltd. Its trademark information is: coffee; tea; tea beverages; flowers or leaves used as tea substitutes; candy; molasses for food; pastries; cereal products ; edible starch; condiment. The address is Building 36, Dingwa, Dinglou Administrative Village, Wuma Industrial Zone, Qiaocheng District, Bozhou City, Anhui Province.