The combined operating profit of Hyosung Group’s five major affiliates -- Hyosung Corp., Hyosung TNC, Hyosung Heavy Industries, Hyosung Advanced Materials, and Hyosung Chemical -- topped KRW 1 trillion again in three years. Hyosung (KRX:004800) announced on Feb. 6 that the five affiliates posted a total of KRW 18.011 trillion in sales and KRW 1.01 trillion in operating profit last year. The group’s operating profit surpassed KRW 1 trillion again in three years after it first recorded KRW ...