Guizhou rural credit cooperative union. Official website of Guizhou Rural Commercial Bank shows that the full name of Guizhou Rural Commercial Bank is Guizhou Rural Credit Cooperative Association. Guizhou Rural Credit Union was established on February 30th, 2003, and its address is No.51Changling North Road, Guanshanhu District, Guiyang City, Guizhou Province. According to the trinity supervision and management system, on the basis of full demonstration and repeated research, the provincial party committee and government decided to set up Guizhou Rural Credit Cooperative Association with the approval of CBRC.