In the chapter case entitled, "Intel and the Responsible Mineral Initiative," Group of answer choices Raw tantalum was shipped directly from mines to manufacturing companies. Intel was an early leader in adopting a social responsibility strategy to its minerals supply chain management. In the coltan's multistep global supply chain process, regional traders sold to original equipment manufacturers such as Dell, Sony, and Nokia. In the coltan's multistep global supply chain process, regional manufacturers sold to original equipment manufacturers such as Dell, Sony, and Nokia