The registration address of tan sa graphite limited, guiyang county, is in the first group of villages of taita and jinsha, guiyang county, with the registration authority of guiyang county market supervisory authority and with legal representation, and includes general projects: manufacture of graphite and carbon products; sale of non-metal ores and products; sale of graphite and carbon products; and domestic trade agents (which operate autonomously on the basis of an operating licence, except for projects subject to legal authorization)。