The Resonac–Showa Denko Twist
Adding a corporate drama to the case, Resonac was formerly known as Showa Denko KK. The name change came after a major corporate merger and integration in January 2023. Resonac sought a successor-in-interest review, hoping to sidestep higher penalties by clarifying its corporate status.
But the Commerce Department refused to grant that lifeline, instead concluding that Resonac was indeed Showa Denko’s successor. That determination cemented the massive duty and denied Resonac a clean escape from the review process.
Trade Shockwaves Ahead
For the U.S., the decision is both a protectionist shield and a stern warning to foreign suppliers: full cooperation is non-negotiable. For Resonac, the towering duty could choke its presence in the U.S. glycine market, potentially opening doors for domestic suppliers or alternative international exporters.
As this trade skirmish unfolds, industry watchers say the case underscores Washington’s growing willingness to wield tariffs like a hammer—reshaping supply chains and sending shockwaves far beyond the chemical sector.