21, 20190830, nittetsu mining co.,ltd. 1515, mining, 0.01%, topix small 2 574, 20190830, rengo co.,ltd. 3941, pulp and paper, 0.04%, topix mid400. nikkei esg management forum interview with simone niven, corporate relations group executive at rio tinto. rio tinto, a dual-listed company with headquarters in the uk and australia, is the only ...Web