Elon Musk's plans for a huge chip manufacturing plant in East Texas will cost at least $55 billion for the first phase, and up to $119 billion if the full buildout comes to fruition. The estimated capital investment amounts were disclosed in a public hearing notice on Wednesday in Grimes County, Texas, home of the prospective facility. The notice said SpaceX, which is controlled by Musk, is seeking a property tax abatement agreement from the county. Grimes County will hold a public hearing on