Ethical
な adjective
Things that are ethic al are ethical.
りんりてき
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
うちの会社は、世界で最も倫理的な企業の一つに選ばれました。
Our company was selected as one of the most ethical in the world.