🧠 Food for thought

Implications, context, and why it matters.

Key terms in the US–Korea tariff fact sheet remain undefined

• The legal status of the “joint fact sheet” must be pinned down, since it is unclear whether it is a binding agreement or a non-binding statement of intent.
• The terms of “no less favorable” treatment for Korean semiconductors should be spelled out, since Korean officials read it as matching Taiwan’s chip tariffs while uncertainty remains after Taiwanese chipmakers received exemptions tied to large U.S. investments.
• The test for a “commercially reasonable” investment needs to be confirmed, since this standard is treated as a basis for Korea’s decisions on whether to build memory chip plants in the U.S.

US electronics makers may face supply-chain uncertainty from potential memory-chip tariffs

• U.S.-based electronics manufacturers face uncertainty from the Trump administration’s threat of a 100% tariff on memory chips, even as President Lee said Seoul does not take the threat seriously.
• Some firms could cut exposure by using tariff workarounds, such as moving final assembly of memory modules (such as SSDs and DIMMs) to the U.S. or a free-trade zone.
• That approach depends on U.S. Customs rules for “substantial transformation” (the test used to decide whether processing or assembly changes a product’s country of origin for tariff purposes) and whether chip-to-module assembly legally changes origin for tariff purposes.