Traditionally, manufacturers have contended for a spot in Apple’s supply chain, despite of its draconian demands. As seen in GTAT and the Cupertino-based company’s ugly fall out in October 2014, Apple might change the spec requirements of its customized products anytime, and expect suppliers to deliver in a short time frame. Additionally, a heavy US $50 million penalty is placed on manufacturers that breach confidential agreements. With strong product sales and a loyal consumer base, Apple might be appealing to work with, but being its supplier can be taxing.