• U.S. Customs reclassifies 1-kilo and 100-ounce gold bars under HS code 7108.13.5500, imposing new tariffs.
  • Swiss refiners face immediate trade disruptions, with potential $24B in added duties on $61.5B annual exports.
  • Gold futures show volatility as supply chains adjust to the abrupt policy shift.

Swiss Gold Refineries Hit Hard

U.S. Customs and Border Protection (CBP) has abruptly ended tariff exemptions for imported one-kilo and 100-ounce gold bullion bars, reclassifying them under HS code 7108.13.5500. The July 31 ruling primarily targets Swiss refiners—including industry giants Valcambi, PAMP, Metalor, and Argor-Heraeus—who collectively process ~70% of the world’s gold annually.

"This is a seismic shift for the physical gold market," said a metals trader familiar with Swiss operations, who requested anonymity due to ongoing compliance reviews. "Overnight, shipments bound for the U.S. are being reevaluated." Swiss exports to the U.S., which totaled $61.5 billion over the past year, now face tariffs that could add up to $24 billion in duties.

Market Reactions and Legal Challenges

Gold futures fluctuated following the announcement, with December contracts swinging between $2,350 and $2,390 per ounce in early trading. The reclassification aligns with broader U.S. tariffs on Swiss imports—including a 39% levy on luxury goods—amid cooling bilateral relations.

Legal challenges are expected, as the ruling overturns decades of precedent where gold bars entered under code 7108.12.10 duty-free. Industry groups argue the change lacks clear justification, though CBP cited "evolving trade priorities" in its filing. Refineries are already scaling back U.S.-bound shipments, according to logistics sources, while American buyers scramble to secure inventory ahead of anticipated price hikes.

Correction: An earlier version misstated the potential tariff impact as $24 million. The correct figure is $24 billion.