Building a Resilient, Thriving US Semi Supply Chain
ABSTRACT
The CHIPS Act was passed with bi-partisan support in 2022 with the main objective of securing semiconductor supplies for the US. A wave of investments has been incentivized by the Act, which will significantly expand the wafer fabrication capabilities in the US, especially for advanced nodes.
However, the objective of secure semiconductor supply chain cannot be achieved without robust and diversified supply chains for chemicals and materials. >100 different chemicals and materials are needed across different steps of the wafer fabrication process, and supply disruption in any of these chemicals could halt to whole process. As the US wafer fabrication capacities grow, the US will be relying on foreign supply chains for ~50% its demand, which exposes the US semiconductor supplies to a variety of risks.
We have assessed the scale-up challenges of a broad variety of chemicals and materials, developing a view on US domestic availability and economic attractiveness. We will talk to a few select examples and highlight the challenges in cost structure and raw materials access US players are experiencing.
A holistic set of fiscal and trade actions can be taken to address the challenges identified to scale up the US supply of critical semiconductor chemicals and materials. An estimated total capital investment of ~$5 Bn and ~$1 Bn/yr ongoing investment could enable robust US domestic supply of chemicals, supporting the chips supply security while creating >4000 jobs and capturing ~$4 Bn recurring revenue in the US market.
ABSTRACT

Guttorm Aase is a Partner in McKinsey’s New York office and global knowledge leader for McKinsey’s specialty chemicals practice. Guttorm has spent over 15 years advising advanced materials clients on growth and strategy topics across U.S., Europe and Asia, with focus on semiconductor and advanced electronics applications. He has led McKinsey’s recent collaboration with SEMI on scaling the U.S. supply chain for semiconductor consumables. Guttorm earned his master’s degree in engineering from Norwegian University of Science and Technology.