15, yuan. According to the inquiry of official website, China's industrial and commercial bureau, as of April 2th, 223, in order to facilitate the operation of enterprises, China has set up measures to guarantee loans paid by individual merchants for the head office, and a single individual merchant can guarantee up to 15, yuan. Individual industrial and commercial households refer to natural persons or families engaged in industrial and commercial business activities within the scope permitted by law and approved and registered according to law.