The shortages and associated price increase in the global memory chip sector could potentially intensify, as the US government threatened to impose hefty new tariffs on some major foreign manufacturers. Speaking at Friday’s groundbreaking ceremony for Micron Technology’s US$100 billion factory in New York, US Commerce Secretary Howard Lutnick warned that memory chipmakers – without naming any company – had two options: “They can pay 100 per cent tariff, or they can build in America.” He pointed...