Doosan Group is expected to post strong growth as its key businesses are increasingly aligned with the core supply chain of the artificial intelligence (AI) industry. According to market tracker FnGuide, the consensus estimate among brokerages for Doosan Corp.'s second-quarter earnings is 5.5 trillion won ($3.62 billion) in sales and 465 billion won in operating profit, up 3 percent and 30 percent year-on-year, respectively. Doosan Corp. is the holding company of the conglomerate but is gaining market attention with its own electromaterials business, which supplies copper clad laminates (CCL) to chipmakers. CCL is a key material used in advanced chip substrates and printed circuit boards found in virtually all electronic devices. As AI servers and high-performance computing systems require fast processing of massive amounts of data, demand is growing for high-frequency, low-loss CCLs. In the first quarter of this year, the business group’s sales reached 617.3 billion won, growing 53.2 percent year-on-year to set a new record. Operating profit soared 59.9 percent year-on-year to stand a