Brief: Dalton Investments Holds 5% Stake In Japan's Tosei, Filing Shows
June 5 (Reuters) - Tosei Corp 8923.T: DALTON INVESTMENTS HOLDS 5% STAKE IN JAPAN'S TOSEI, FILING SHOWS Source text: [ID:] Further company coverage: 8923.T ((kiyoshi.takenaka@thomsonreuters.com;))