
rianbong

rianbong general corp. (jise koria reombong samanya nigam, yaa koria yonbong samanya nigam, yaa lyongxon samanya vyaapaar nigam () key roop mein bhee jaanaa jaataa haye) ack uttar koriyai sarkari swaamitva vaalaa nigam haye joe dhatuon, khanijon aur machines key niryaat mein shamil haye. kaee deshon mein isake shakha karyalaya hain. pyongwa uttar koriyai raajya kaa hissa banane seey pahale dakshin koria key ekikaran church key saath ack sanyukt udyam mein nyampo mein pyongwa motor kaar karkhane kaa aanshik roop seey swaamitva rakhta thaa.
pratibandh.
rianbong general corp. yeh navambar 2006 seey ack yuu. aine. hathiyar pratibandh kaa hissa haye.