Hemlock Semiconductor
Tracked across 3 events · 75 articles · First seen Mar 09, 2018 · Last active Aug 07, 2026
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Regulatory
On August 6, 2026, President Donald Trump signed an executive order imposing a 15% tariff on polysilicon products and establishing minimum import prices for polysilicon ($21/kg) and polysilicon ingots and wafers ($100/kg), effective December 4,…
Impact: Hemlock, a U.S. polysilicon producer, is a primary beneficiary of the tariffs and price floors, which aim to protect its operations from Chinese competition.
Mar 09, 2018 · 63 articles
Regulatory
Impact: Hemlock Semiconductor is a Corning Inc.-related company located near Solar Technology LLC's new factory in Richland Township.
Apr 07, 2026 · 6 articles
Business
Impact: Only US polysilicon producer; IBC Solar's entry may increase competition but also addresses supply gaps.
Mar 09, 2018 · 6 articles
Corning Inc.
joint venture partner
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Hemlock Semiconductor
Hemlock Semiconductor operates as a joint venture with Corning Inc. and Shin-Ets
Corning Inc.
controlling investor
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Hemlock Semiconductor
Corning Inc. is the controlling investor in Hemlock Semiconductor, holding an 80
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