Thai Tencel. By inquiring about the brand information of Red Bull, it is known that the birth of Red Bull brand and Thailand was synthesized by Thai Tencel adding various energy-supplementing materials, which is the birthplace of Red Bull brand, and Thai Tencel is a genuine product of Red Bull. Red Bull Tencel Group was founded by Thai Chinese Xu Shubiao in 1956. Tencel Group, a food and beverage company from Thailand, is the founder and owner of the global and China Red Bull brand and "Red Bull" trademark.