Samsung Electronics on Tuesday projected a far worse than expected 56% plunge in second-quarter operating profit due to weak AI chip sales, deepening investor concerns over the tech giant's ability to revive its struggling semiconductor business.

China export restrictions affect foundry business while Nvidia has yet to approve tech group’s advanced products

Samsung Electronics faces a pivotal moment in the AI chip market, battling weak profits, delayed HBM shipments, and U.S. export curbs while investing heavily to regain leadership.