DEFENDING THE AMERICAN INDUSTRIAL BASE: President Donald J. Trump has enacted a Proclamation aimed at safeguarding the United States polysilicon industry and its supply chain from potentially harmful imports to national security.
- The Proclamation introduces a minimum import price program for polysilicon and its derivatives, ensuring fair competition for American manufacturers.
- A 15% ad valorem tariff will be applied to downstream derivative products of polysilicon, promoting the onshoring of these industries.
- The directive empowers the Secretary of Commerce to develop an incentive program aimed at encouraging companies to invest in the construction, expansion, or refurbishment of facilities producing polysilicon and its derivatives. This initiative is designed to sustain the commercial viability of U.S. polysilicon production and boost American employment opportunities.
- The measures are set to be implemented 120 days following the signing of the Proclamation.
STRENGTHENING ECONOMIC AND NATIONAL SECURITY: The tariff initiative introduced by President Trump is intended to secure the national defense and industrial base of the United States.
- Polysilicon is essential for the semiconductor industry, playing a crucial role in national defense and related sectors.
- For many years, foreign entities have been flooding the U.S. market with polysilicon and its derivatives, undercutting American manufacturers and jobs.
- The U.S. share in global polysilicon production capacity has drastically decreased from 50% in 2005 to less than 2% by 2024.
BUILDING ON A RECORD OF SECURING CRITICAL INDUSTRIES: President Trump has consistently emphasized the importance of revitalizing key sectors of America’s industrial base to bolster national security and economic strength.
- During his first term, President Trump transformed international trade by leveraging Section 232 to counteract globalist trade policies that weakened domestic steel and aluminum industries, thereby impacting national security.
- He also implemented pioneering global safeguard tariffs on solar cell and module imports under Section 201 of the Trade Act of 1974.
- Since resuming office, Trump has continued utilizing Section 232 to reinforce domestic manufacturing critical to national and economic security, enhancing tariffs on essential goods like steel, aluminum, copper, vehicles, timber, lumber, and pharmaceuticals.
- Through strategic negotiations and tariff applications, Trump has secured substantial private and foreign investments to revive American jobs and manufacturing, while diversifying global supply chains and mitigating reliance on adversarial nations.

