Chongqing. According to relevant inquiries, Master Kong iced black tea is a Chinese brand. Master Kong iced black tea is a beverage under the Master Kong brand. It was launched in 1996 and is a major category in the Chinese tea beverage market. At the same time, Master Kong iced black tea requires black tea as the main raw material, and only Chongqing is suitable for the growth environment of black tea. Therefore, Master Kong iced tea The black tea production factory is located on the north side of Danlong Road, Nanping Economic Development Zone, Chongqing.