ASML Slaps 10% Price Hike on Parts for South Korea; Samsung, SK Acceptance Sets Off Equipment Price Domino Effect
ASML, a Dutch semiconductor equipment maker, will raise prices on replacement parts for lithography equipment in South Korea by 10% starting January 2027. Samsung Electronics and SK Hynix have accepted the increase, potentially setting off a domino effect in the semiconductor equipment and parts supply chain. ASML's parts and services segment generated €8.193 billion in 2025, representing 25% of total sales.
How this was made
The 30-second read
Why it matters
The 10% hike is the first across‑the‑board increase, signaling a shift in pricing power from chipmakers to equipment suppliers.
Market read
First‑time broad parts price increase could reshape cost structures in the semiconductor supply chain.
What to watch
Potential acceleration of local Chinese parts suppliers could mitigate long‑term impact on Samsung and SK Hynix.
Background
ASML is the dominant supplier of EUV lithography tools; parts and service revenue is a sizable portion of its business.
Ticker impact
ASML announced a 10% price hike on all replacement parts for its lithography equipment in South Korea, effective Jan 2027.
likely pressure as the market prices in the parts price increase
The hike affects a revenue‑significant segment (25% of sales) and is first disclosed.
Samsung Electronics is accepting ASML's parts price increase, exposing it to higher equipment costs.
possible downside as investors factor in added expense
Samsung's earnings could be impacted, but the price hike is indirect.
SK Hynix is also accepting the 10% parts price hike from ASML.
likely modest pressure on the stock
Impact is indirect and depends on cost pass‑through ability.
Market effects
Sets a precedent for higher pricing across semiconductor equipment parts, potentially raising costs for the broader fab supply chain.
South Korean chipmakers may see margin compression, affecting the KOSPI semiconductor sector.
ASML's pricing power shift could influence global equipment pricing dynamics and investor sentiment on semiconductor stocks.
Counterpoint
If customers can pass the cost to end‑users, the price hike may boost ASML's profitability without hurting chipmakers.
Key entities
- CompanyASML
Dutch semiconductor equipment maker.
- CompanySamsung Electronics
South Korean memory and logic chipmaker.
- CompanySK Hynix
South Korean memory chipmaker.


