Kwig is a joint venture between tahal group ( 66 . 67 % ) and an international group company formed by senior business professionals and scientists with experience in water industry investments 凯丹水务国际集团（ kwig ）是由tahal集团（占66 . 67股份）和一家致力于投资水务，由资深专业人士及科技人员组成的国际集团共同创立的合资企业。
