Korea’s historic strike countdown

There’s nothing as tense as watching your bowling ball laze down the slick wooden alley towards those ghastly white pins, while you sip that Dr Pepper hoping for a hit. 

But however high-stakes that strike is, there’s a bigger one looming over Korea’s Samsung.

Here are the five key numbers you need to know, starting with… 

• 750% 

That’s the profit growth (yoy) Samsung Electronics just reported for Q1, pushing quarterly earnings to ~$38B. To put that into perspective, it’s more than Samsung’s profits for the entire 2025 year, and might explain why Samsung stocks are up 350% since last May. 

What’s going on? Everyone knows the AI boom is driving insatiable demand for Nvidia’s AI chips to train and run today’s models, but you also need memory chips to feed Nvidia chips data at blistering speeds — that’s where Korea’s Samsung and Hynix dominate. Demand is so high, average prices have soared 90% in just the last three months. 

But was it Gandhi who famously said mo’ money, mo’ problems?

• 18 

That’s how many strike days Samsung’s main union is now threatening from this Thursday, unless the tech giant reaches a deal to better share the above AI windfall:

• The union wants 15% of operating profits set aside for uncapped bonuses, but…

• Samsung argues those terms are too costly in the long run, instead offering 10% plus a one-time windfall package. 

Talks are still ongoing (barely), and a South Korean court has clipped the union’s wings (ensuring certain personnel have to keep working), but this isn’t about one company…

• 36.3% 

That’s roughly now the semiconductor share of all South Korean exports, though it’s even sharper when you realise we’re really just talking about two firms: Samsung and SK Hynix.

So it’s a reminder Korea’s economic miracle is also its single point of failure, meaning a strike at one firm suddenly seems less your average labour dispute, and more a risk to your entire economy, already eyeing the Hormuz energy squeeze.  

That’s why there’s now talk of Korea dusting off its legislative bazooka… 

• 2005 

That’s the last time South Korea triggered its emergency arbitration mechanism, a last resort it’s only used four times since 1963. But the prime minister is now openly warning he’ll dust it off again if final talks fail before Thursday.

It basically allows the government to pause all strike action for 30 days and force the two sides into more talks. If those fail, a forced arbitration then imposes a final ruling. 

Of course, getting involved could also cost the government:

• This is a union-friendly administration that’ll be seen as betraying its base, and

• That risks broader protests, legal challenges, and electoral pain ahead

But this story even goes beyond South Korea… 

• ~30% 

Need we say it, but Samsung is a big deal: that 30% is the firm’s share of global memory chip sales, as one of only three major suppliers (with Korea’s Hynix and America’s Micron).

So it won’t take long for an 18-day strike to ripple into our smartphones, laptops, autos and the broader AI rollout— because maybe this isn’t just Korea’s problem anymore.