MKS Inc. Q2 FY2025 earnings call

• John Lee mentioned MKS delivered excellent Q2 results with strong revenue and profitability, executing well in dynamic environment, and making $200M prepayments on term loan. Discussed Q2 performance in semiconductor, electronics & packaging, and specialty industrial markets. - Ram Mayampurath detailed financial results, Q3 guidance, gross margin impact from tariffs, free cash flow, debt prepayments, dividend, and net leverage ratio.

Semiconductor: Revenue came in above the high end of guidance, driven by NAND upgrade activity, RF power solutions, and sequential improvement in vacuum products; Q3 expected to moderate sequentially. Electronics & Packaging: Revenue well above high end of guidance, driven by chemistry and chemistry equipment, offsetting flexible PCB drilling normalization; Q3 expected sequential and double-digit Y/Y growth. Specialty Industrial: Slightly above midpoint of guidance in Q2, life and health sciences and research and defense showed modest sequential improvement, industrial steady; Q3 expected flattish.

Expects Q3 revenue of $960 million, plus or minus $40 million. Semiconductor revenue expected to be $405 million, plus or minus $15 million. Electronics & Packaging revenue expected to be $285 million, plus or minus $10 million. Specialty Industrial revenue expected to be $270 million, plus or minus $15 million. Guiding gross margin of 46.5%, plus or minus 100 basis points, and adjusted EBITDA of $232 million, plus or minus $24 million.

Tariffs impacting gross margins, dynamic trade environment with uncertain trade rules affecting financial projections.

Q: Krish Sankar asked about semi revenue trends beyond September and PCB business.

A: John T. C. Lee responded that semi base is strong Y/Y with NAND upgrades being lumpy, and PCB strength in Q2 driven by AI, with Q3 guidance higher.

Q: Steve Barger asked about chemistry equipment orders momentum.

A: John T. C. Lee said chemistry equipment orders are sustained, driven by AI demand, and substrate makers have high utilization.

Q: Melissa Weathers asked about gross margin outlook and chemistries mix.

A: Ramakumar Mayampurath explained seasonality in chemistry, equipment sales offsetting mix advantage, and tariffs better in Q3 but volume lower.

Q: Shane Brett asked about E&P growth expectations since Analyst Day.

A: John T. C. Lee said growth expectations haven't materially changed, driven by AI and complete solutions.

Q: Peter Peng asked about lithography and inspection in semis and E&P growth.

A: John T. C. Lee said lithography/inspection cycles muted but design wins continue, and E&P growth driven by AI despite muted PC/smartphone markets.

Q: Joe Quatrochi asked about chemistry growth seasonality and semi inventory optimization.

A: John T. C. Lee said chemistry seasonality driven by consumer products with AI additive, and semi customers not optimizing inventory.

Q: Mark Miller asked about laser segment.

A: John T. C. Lee said laser segment has design wins but industrial lasers muted.

Q: Jim Schneider asked about tariffs and guidance.

A: John T. C. Lee and Ramakumar Mayampurath discussed dynamic tariff environment and guidance based on best info available.

Q: Jing Xiao Liu asked about HDI/MLB for AI and OpEx.

A: John T. C. Lee said hard to track specific AI applications, and OpEx range $250M-$260M for fiscal '25.

Q: Shane Brett asked about Specialty Industrial business lead indicators.

A: John T. C. Lee said defense is a bright spot, life and health sciences steady, industrials muted.