MKS Inc. Q4 FY2025 earnings call

2025 was a year of impressive execution with 10% sales growth, 20% EPS growth and over 20% free cash flow growth. Maintained strong gross margins despite trade policy dynamics. In 2026, demand outlook across semiconductor and electronics and packaging markets is strengthening. Ramping new supercenter factory in Malaysia in second half of 2026. Electronics & Packaging revenue near high end of guidance in Q4, with sequential increase driven by flexible PCB drilling and chemistry equipment sales. Specialty Industrial revenue at high end of guidance in Q4.

In the fourth quarter, revenue was $1.03 billion, up 5% sequentially and 10% year-over-year. Semiconductor revenue was $435 million, up 5% sequentially and 9% year-over-year, driven by strengthening demand in DRAM and logic and foundry applications. Electronics & Packaging revenue was $303 million, up 5% quarter-over-quarter and 19% year-over-year, driven by higher flexible PCB drilling and chemistry equipment sales. Specialty Industrial revenue was $295 million, up 4% sequentially and 5% year-over-year. Full year 2025 revenue was $3.9 billion, up 10% year-over-year. Semiconductor revenue was $1.7 billion, up 13% year-over-year. Electronics & Packaging revenue was $1.1 billion, up 20% year-over-year. Specialty Industrial revenue was $1.1 billion, down 4% year-over-year.

First quarter revenue expected to be $1.04 billion plus or minus $40 million. Semiconductor revenue expected to be $150 million plus or minus $15 million. Electronics and packaging revenue expected to be $305 million plus or minus $15 million. Specialty industrial revenue expected to be $285 million plus or minus $10 million. Estimated first quarter gross margin 4% to 6% plus or minus 100 basis points. Expect operating expenses to grow at a rate lower than revenue. Expect first quarter adjusted EBITDA of $251 million plus or minus $24 million. Expect capital expenditures to average in the 4% to 5% of revenue through 2026. Expect tax rate of approximately 21% in first quarter and 18% to 20% for the year. Expect first quarter net earnings per diluted share of $2 plus or minus $0.28.

Q: How much of the 46% gross margin midpoint guide is from chemistry equipment mix and about upward inflection in 2Q?

A: Ram says it's due to seasonality from lower chemistry driven by Lunar New Year and expects mix to improve in Q2 and further in Q3.

Q: Comment on memory shortage and NAND tool upgrades?

A: Customers and their customers are making investments in DRAM for AI causing memory crunch, industry moving fast to meet demands, NAND becoming bottleneck, and MKS has capacity to meet upgrades.

Q: Effect of consumer products on business?

A: Depends on availability, potential low single-digit decreases in PCs and phones but offset by AI.

Q: Electronics and packaging business growth in 2025 and tailwind in 2026?

A: 20% growth in 2025, chemistry grew 11% year-over-year, chemistry equipment and flex drilling equipment contributing to growth, factories full through first half of 2026.

Q: Characterization of CD drilling equipment recovery?

A: Normal cycle, not super cycle, share strong, new devices driving more flex demand.

Q: WFE growth this year and impact on semiconductor system sales?

A: WFE expected to be large grower with some customers talking about 20% year-over-year growth, MKS has outperformed during upturn and supports 85% of WFE.

Q: AI offsetting consumer electronics slowness and revenue opportunity?

A: AI board complexity and layer counts going up, chemistry revenue from AI expected to continue growing even with muted PC and smartphone market.

Q: Malaysia facility ramping and capacity investment?

A: Malaysia facility built as business economy replan, will give more capacity, already have plenty of factory capacity for current ramp.

Q: Electronics and packaging growth in 2026 and chemistry revenue sensitivity?

A: Growth likely from chemistry revenue, model still $20 million to $40 million per $100 million of equipment sales, equipment shipments strong.

Q: WFE growth and semi revenue hit?

A: If WFE grows in 15% to 20% range, semi revenue likely to hit 5 handle, MKS better at managing supply chain.

Q: Advanced packaging and panel for it?

A: Customers working on redistribution layers moving to panel, MKS strength in panels, but bigger picture is growth in HDI and MOB layers.

Q: Semi customers inventory build and constraints?

A: Conversations on inventory build accelerated in Q4 and Q1, not seeing constraints from customers on space for equipment.

Q: Semi revenue guidance and ramp puts and takes?

A: Guiding based on best view today, ramp can accelerate rapidly, will stick to guidance.

Q: Gross margin leverage and OpEx growth?

A: Yes, volume and right mix will get back to 4% gross margin, expect OpEx to grow slower than revenue.