
Aug 8, 2025|Nick Coffman
The Canary in the Vault: U.S. Tariffs on Swiss Gold Bars Signal Trouble Ahead
A Trade Shock That Landed Hard
On July 31, the U.S. Customs and Border Protection reclassified one-kilogram (and 100-ounce) gold bars under a tariff-bearing customs code—a shift that blindsided the bullion market. Previously expected to be tariff-exempt, these key gold formats now face duties, as confirmed by Reuters (Reuters) and the Financial Times (Financial Times).
This move comes amid broader trade tensions: Switzerland has already been slapped with a 39% tariff on imports from the U.S. - one of the highest rates on the global stage.
Disrupting the Global Bullion Flow
Switzerland is the world’s primary gold refining hub, handling the transformation of large-format London bars into kilo bars for U.S. markets. The reclassification has already forced some Swiss refineries to halt or slow shipments while scrambling for legal clarity (Financial Times, The Economic Times).
One industry leader warned that this could seriously hamper the ability to meet rising investor demand for physical gold.
Market Ripples and Price Shockwaves
The tariffs sent gold futures soaring—with U.S. premiums on Comex spiking more than $100 per ounce over London’s spot price (The Economic Times, Financial Times).
This isn’t surprising. When trade dynamics become uncertain, physical supply dries up—prices climb, and availability tightens. As global demand for gold remains robust amid inflation concerns and weak USD sentiment, these disruptions pose new challenges.
Why This Could Be a Canary in the Coal Mine
- ✅ Trade volatility matters: Physical gold isn’t a digital asset, but a heavy, high-value commodity—sensitive to tariffs, classification rules, and cross-border friction.
- ✅ Liquidity is shrinking: If refiners pause shipments, markets in key hubs like New York and London could face supply chain shocks.
- ✅ Access becomes costlier: Higher import duties mean higher premiums—and those added costs eventually hit consumers and investors.
If this tariff trend spreads or persists, the easiest way to buy physical gold today might not exist tomorrow.
What You Need to Know:
- ✅ Expect higher premiums and delays when ordering bullion.
- ✅ Watch for alternative supply routes—some dealers may source from other refineries or stockpile ahead.
- ✅ Stay alert to further policy shifts, especially as trade discussions between the U.S. and Switzerland evolve.