Merck begins making molybdenum in Korea for next-generation chips
Merck has started producing molybdenum at its Eumseong plant in Korea, targeting next-gen chips. The metal is being tested as a tungsten replacement in 3-D NAND flash. Merck plans to expand its use to DRAM and logic chips. The project is part of a 600 million euro investment in Korea, a key market for the company. Merck aims to capitalize on the growing demand from local chipmakers like Samsung and SK hynix.
How this was made

The 30-second read
Why it matters
The investment signals Merck's commitment to the semiconductor supply chain, which may translate into higher future sales and market share.
Market read
The launch could positively affect Merck's stock and the broader semiconductor materials market.
What to watch
Potential competition from other material suppliers and the need for chipmakers to qualify the new process.
Background
Merck's electronics division supplies specialty chemicals for semiconductors. Molybdenum is being tested as a next‑generation interconnect material.
Ticker impact
Merck announced the start of a new molybdenum production line in Korea, part of a €600 million investment to supply semiconductor manufacturers.
potential upside as investors price in higher future earnings from semiconductor material sales
First‑report of a large‑scale production launch; material is a strategic substitute for tungsten and copper, likely to boost revenue.
Market effects
Strengthens the semiconductor materials sector and may benefit chipmakers seeking advanced interconnects.
Boosts Korea's high‑tech manufacturing ecosystem and could attract further foreign investment.
Adds a new source of molybdenum for global chip supply chains, potentially easing material constraints.
Counterpoint
If verification delays persist, the line could underperform expectations, limiting near‑term impact.
Key entities
- companyMerck KGaA
German chemicals and life‑science company expanding semiconductor materials production.
- companySamsung Electronics
Major Korean chipmaker and potential customer.
- companySK hynix
Another leading Korean memory chip manufacturer.

