Pharma concept
Adobe
The Market Online - At The Bell

Join our daily newsletter At The Bell to receive exclusive market insights

If you thought a 104% tariff on China was bad enough, Trump’s found another way to make the markets about himself – now confirming major tariffs on pharmaceuticals.

Listen to the HotCopper podcast for in-depth discussions and insights on all the biggest headlines from throughout the week. On Spotify, Apple, and more.

Pharmaceutical products were widely left out of Liberation Day tariff schedules – only a week ago – and perhaps that’s because the U.S. gets most of its antibiotics from China.

Or perhaps it was just a reprieve to make sure there were more tariffs left to wave around like a stick.

At any rate, Donnie says the U.S. will soon introduce a “major tariff,” which could be anywhere from something like 15% to ridiculous numbers above 50%.

It’s sure to be a sore point for Aussie investors exposed to biotech.

Just last week, Aussies biggest healthcare stock, blood plasma player CSL Ltd (ASX:CSL) was able to mostly survive a brutal sell-off when Liberation Day tariffs came into effect, given that pharma products weren’t included.

So too did HotCopper forum favourite Mesoblast (ASX:MSB), which declared it was ineligible for tariffs given that its stem cell donors are based in the U.S., making its products of U.S. origin (despite going via a lab in Singapore for processing.)

Well, now, investors aren’t so sure.

The Health Care sector was the worst-performing sector on the ASX at 1pm today.

Source: Market Index

Trump’s threat of pharmaceutical tariffs, communicated to the ASX by a bunch of headlines from leading news organisations, has quickly settled into Australian investors’ calculus.

A fear that pharmaceutical tariffs may or may not ensnare medical devices is likely also why hearing implant giant Cochlear Ltd (ASX:COH) has seen shares fall nearly -1.5% on Wednesday. Only yesterday, the company told investors it expected to dodge and weave around tariffs.

But that was then, and this is now.

As at 1pm AEST:

  • CSL shares are down -5% to $233.81/sh
  • MSB shares are down -7% to $1.63/sh
  • COH shares are down -1.4% to $252.83/sh.

It’s looking like more pain ahead.

Join the discussion: See what’s trending right now on HotCopper, Australia’s largest stock forum, and be part of the conversations that move the markets.

The material provided in this article is for information only and should not be treated as investment advice. Viewers are encouraged to conduct their own research and consult with a certified financial advisor before making any investment decisions. For full disclaimer information, please click here.

CSL by the numbers
More From The Market Online
The Market Online Video

West Coast Silver learning from Morocco secrets to ‘unlock’ Elizabeth Hill silver trove

Explorer West Coast Silver (ASX:WCE), formerly Errawarra Resources, is peeling back the layers of understanding at its Elizabeth Hill
The words "Market Open ASX 200 Futures Tip FALL" appear stacked atop one another next to ASX company iconography.

ASX Market Open: Sell-off as Musk-Trump spat overshadows Xi Jinping call | June 6, 2025

The Australian market looks set to continue its trickling down slide through to the closing bell in Week 23, with Thursday’s red close
The Market Online Video

ASX Market Close: ASX200 finishes close to open as profit takers descend

Good Afternoon and welcome to HotCopper Market Close for Thursday 5th of June 2025, I’m Jon…
The Market Online Video

Lithium Plus indentifies critical minerals potential at Arunta lithium projects

Lithium Plus Minerals (ASX:LPM) has landed a “significant discovery” at its Spotted Wonder project in the Northern Territory, uncovering