SEOUL, July 30 (UPI) -- South Korea's Samsung Electronics announced it has signed a $16.5 billion, eight-year contract to supply semiconductors to an unnamed global company, noting full details will be disclosed on Jan. 3, 2033. Just hours later on Tuesday, however, Tesla CEO Elon Musk confirmed that Tesla was the buyer and Samsung's new Texas factory, which is being built, will produce next-generation AI processor A16 chips for Tesla. Samsung, which rolls out A14 chips, lost out on the A15