Asia Pacific Chemical Vapor Deposition Market Size, Share, Growth and Forecast, 2025-2035

Film steps per wafer, not fab count, now set CVD demand

The Asia Pacific chemical vapor deposition market was valued at USD 16.69 billion in 2025 and is projected to increase from USD 18.56 billion in 2026 to USD 47.31 billion by 2035, registering a CAGR of 10.95% during 2026–2035. Demand comes from chipmakers adding gate-all-around logic and high-bandwidth memory capacity, from solar cell producers that deposit passivation and polysilicon layers, and from shops that coat cutting tools and components. Mainland China held the largest share, 44.0% in 2025, because it runs the largest wafer, solar and coating base in the region, while Southeast Asia, India and Rest of Asia Pacific is the fastest-growing area at 13.7% a year as India builds its first commercial fab and Singapore adds memory packaging plants. Leading-edge logic is also changing how tools are bought, since each new transistor generation adds selective, epitaxial and low-temperature film steps that need new chamber types. Suppliers now compete on process qualification at a handful of large fabs rather than on tool price alone.

Tools, precursors and services sold to film-making plants

The market counts the value of chemical vapor deposition equipment, the precursor chemicals consumed in CVD chambers, and the installation, upgrade and refurbishment services sold to producers across Asia Pacific. Buyers include foundries, memory and logic manufacturers, solar cell makers, coating shops and research lines, which usually buy tools directly from equipment makers under process qualification agreements.

Physical vapor deposition tools, etch and lithography systems, bulk industrial gases and finished chips or modules made with CVD films are excluded from the count. The value chain runs from precursor and component makers through tool assembly in Japan, South Korea, China and Singapore to fab installation, spare parts and field service over the long working life of each tool.

Tools lead value while precursors and epitaxy grow fastest

The chemical vapor deposition segment estimates below split 2025 value by what is sold, who buys it, which film it makes and which reactor makes it. Chip fab spending sets equipment value, while wafer starts and layer counts set precursor and service value.

Why do CVD tools hold most of the value?

Based on product type, the market is categorized into CVD equipment, CVD precursor materials and CVD services. CVD Equipment led with 72.5% of 2025 value because single-wafer and batch reactors carry the largest ticket, and SEMI estimated in December 2025 that wafer fab equipment spending would reach USD 115.7 billion worldwide in 2025 and rise a further 9.0% in 2026. CVD Precursor Materials grow fastest at 11.9% a year as consumption scales with every wafer and layer processed, and SEMI expects NAND equipment spending to rise from USD 14.0 billion in 2025 to USD 16.9 billion in 2027 as stacks grow taller. Precursor sales therefore follow fab utilization more closely than capital budgets.

How much of CVD demand comes from chip fabs?

Based on end-use industry, the market is categorized into semiconductor manufacturing, photovoltaic manufacturing and industrial coating production. Semiconductor Manufacturing led with 76.0% of 2025 value because chip fabs buy the most expensive reactors, and SEMI puts foundry and logic equipment spending at USD 66.6 billion in 2025, up 9.8%. Semiconductor Manufacturing also grows fastest at 11.3% a year as SEMI expects that foundry and logic spending to climb to USD 75.2 billion in 2027, while solar cell makers in China are cutting capacity. Coating demand follows tooling and automotive parts output, so it grows more slowly than either.

Which films account for most CVD spending?

Based on application, the market is categorized into dielectric film deposition, conductive film deposition, epitaxial film growth and protective film deposition. Dielectric Film Deposition led with 43.5% of 2025 value because oxide, nitride and low-k layers are deposited many times on every chip, and Applied Materials said on April 8, 2026, that leading logic makers are adopting its Producer Precision Selective Nitride PECVD system for 2nm isolation. Epitaxial Film Growth grows fastest at 12.3% a year as gate-all-around transistors need source and drain epitaxy in deep trenches, which Applied's Centura Xtera system, launched on Oct. 7, 2025, fills with 50% less gas than conventional epitaxy.

Which reactor types do buyers choose most often?

Based on technology, the market is categorized into PECVD, LPCVD, MOCVD and thermal and specialized CVD. PECVD led with 40.0% of 2025 value because plasma deposition makes most low-temperature dielectric and hardmask films, and Chinese supplier Piotech doubled its PECVD share at YMTC's 3D NAND lines from 15% to 30%, according to Taiwan's Commercial Times in January 2026. MOCVD grows fastest at 12.2% a year as compound-semiconductor lines expand, and AIXTRON reported significant large-volume orders for its G10-SiC system in China in the first half of 2025.

Tool prices span a tenfold range by node and reactor

CVD is priced per chamber or tool, with process kits, recipes and service contracts sold on top. Leading-edge single-wafer platforms cost the most because each chamber is qualified for one film at one fab, and switching means requalifying the module. Batch furnaces and solar LPCVD tubes cost less per tool but sell in large lots, so volume discounts matter more. Precursor prices depend on purity and molecule complexity rather than tonnage. Suppliers earn the best margins on new-node chambers and long service contracts, while refurbished tools give smaller fabs and research lines a cheaper entry. Toolmakers do not publish list prices, so the ranges below are Credence Research estimates derived from equipment billings and tool counts, not quoted prices.

2nm logic, HBM and compound chips multiply film layers

Gate-all-around logic multiplies film steps

Advanced logic and new transistor architecture are the strongest source of CVD value, because nanosheet transistors need more selective, epitaxial and atomic-scale films per wafer than FinFETs. TSMC began volume production of its 2nm chips in the fourth quarter of 2025, according to Focus Taiwan, moving the largest foundry in the region onto gate-all-around transistors. Applied Materials said in April 2026 that leading chipmakers are adopting its Endura Trillium ALD system to build gate metal stacks around stacked nanosheets at 2nm and below. Japan joined the node race when Rapidus started a 2nm pilot line in Chitose, Hokkaido, in April 2025, targeting mass production in 2027. Each node move therefore raises deposition spending per wafer, which favors suppliers with qualified chambers at these fabs.

HBM and DRAM expansion lifts memory deposition

Memory complexity and HBM production lift deposition demand because high-bandwidth memory uses more wafer capacity per bit than standard DRAM. SK hynix said in April 2024 that HBM needs at least twice the capacity of general DRAM for the same output, and it set about 5.3 trillion won for its M15X fab in Cheongju. SEMI expects DRAM equipment spending of USD 22.5 billion in 2025, up 15.4%, with a further 15.1% rise in 2026. Micron broke ground on Jan. 8, 2025, on a USD 7 billion HBM advanced packaging plant in Singapore, with operations from 2026. These projects add capacitor, hardmask and through-silicon via films, so memory makers in South Korea, Japan and Singapore order more batch and single-wafer CVD tools.

Download Free Sample

Compound semiconductors and photonics need epitaxy

Compound-semiconductor and photonics investment adds demand for MOCVD and epitaxial reactors that silicon fabs do not use. AIXTRON said in February 2026 that optoelectronics orders recovered significantly on laser and photonics demand for AI data transmission, with repeat orders for its G10-AsP platform from several customers. The same release named optical data communication and GaN power as its main revenue sources for 2026, and said AI data centers could become the largest single use for GaN power chips. India's Cabinet approved SiCSem's plant in Odisha on Aug. 12, 2025, as the country's first commercial compound semiconductor fab for silicon carbide devices. MOCVD, which grows at 12.2% a year, gains most from this shift toward gallium nitride, silicon carbide and indium phosphide layers.

AI-led capital budgets keep tool orders rising

AI-related capital budgets keep tool orders high even as consumer electronics demand stays uneven. SEMI forecast in December 2025 that total equipment sales would reach USD 145 billion in 2026 and a record USD 156 billion in 2027, driven by AI-related investment. TSMC spent USD 40.9 billion of capital in 2025 and guided USD 52 billion to USD 56 billion for 2026, with 70% to 80% aimed at advanced process technologies. Because deposition is one of the largest tool groups in every new fab, these budgets flow directly into semiconductor equipment orders for CVD makers. Taiwan, growing at 11.7% a year, captures the largest share of this leading-edge spending.

Chinese tool makers and Asian tool plants reshape supply

Shift toward domestic CVD suppliers in China

Chinese fabs are shifting orders to domestic deposition suppliers, which narrows the largest market in the region for imported tools. China Semiconductor Industry Association data show domestic equipment adoption at Chinese fabs reached 35% in 2025, up from 25% in 2024 and above the 30% target for the year. Commercial Times reported that combined localization of deposition and etch tools had passed 40%, well ahead of lithography and metrology. SEMI expects China to remain the largest equipment region through 2027, although its sales decline gradually from 2026. Global suppliers keep the leading-edge and memory recipes, but mature-node CVD orders in Mainland China increasingly go to NAURA, Piotech and other local makers.

Rise of tool production and development inside Asia

Toolmakers are moving more production and development close to their largest customers in Japan and South Korea. ASM opened an expanded Innovation Manufacturing Center in Hwaseong on Dec. 8, 2025, investing 136.2 billion won and expecting to triple manufacturing capacity for ALD and plasma-enhanced ALD equipment, according to Asia Economy. Kokusai Electric completed a deposition and treatment equipment plant in Tonami, Toyama Prefecture, in September 2024, as part of a plan to double production capacity by the fiscal year ending March 2026. Tokyo Electron announced in February 2025 a JPY 104 billion production building in Miyagi, due by summer 2027. Local plants shorten lead times and spare-parts delivery for fabs in the region.

Download Free Sample

Opening in India's first fab and assembly wave

India offers the largest new opening for CVD suppliers, because its first commercial fab must equip every deposition step from scratch. The Tata Electronics and PSMC fab at Dholera, approved under the India Semiconductor Mission with an investment of Rs 91,000 crore, is planned for 50,000 wafer starts a month at 28 nm and power nodes. The August 2025 approvals took the number of approved projects under the mission to 10, according to Business Today. Lam Research committed more than Rs 10,000 crore to Karnataka at Invest Karnataka in February 2025. Suppliers that build local service teams before tool installation should win the first and longest qualification cycles.

Opening for precursor supply close to new fabs

Precursor and specialty materials supply is opening up as fabs ask for local sources of the chemicals consumed in each CVD chamber. Merck inaugurated a 500 million euro campus in Kaohsiung on Dec. 1, 2025, covering 150,000 square meters for thin films, formulation materials and specialty gases, with production from 2026. ASM Korea sources most domestic production materials and components from small and midsize suppliers in Gyeonggi Province, according to Asia Economy. Because precursor materials grow faster than tools, suppliers of high-k and metal precursors near Taiwanese and Korean fabs gain the most. Shorter supply routes also cut the qualification risk that fabs face whenever a precursor source changes.

Export rules, solar overcapacity and subsidy risk weigh

Export controls cut leading-edge sales to China

Export controls limit what global CVD suppliers can sell in their largest regional market. The U.S. Commerce Department said on Dec. 2, 2024 that it was restricting 24 types of semiconductor manufacturing equipment, including deposition tools and adding 140 entities to the Entity List. Chinese fabs respond by qualifying domestic tools, so lost orders may not return when rules ease. Suppliers outside China offset this with service contracts and mature-node sales where licenses allow.

Solar overcapacity freezes photovoltaic tool orders

Solar cell makers have little reason to buy new deposition tools while factories run below capacity. The China Photovoltaic Industry Association reported that China's module output fell 8.4% to 574.5 GW in 2025, while domestic module capacity fell 5.8% to 1,089.4 GW. That gap leaves LPCVD and PECVD lines idle and pushes tool prices down for Chinese solar equipment makers. Orders should return mainly through upgrades to back-contact and higher-efficiency cell lines.

Silicon carbide overcapacity slows MOCVD orders

Silicon carbide epitaxy demand has turned weaker after a period of rapid capacity building. AIXTRON said in its February 2026 results that SiC demand was subdued in Western markets and that its 2026 outlook for the segment is weak because of market overcapacity. Device makers with spare reactors delay new purchases, which hits MOCVD and epitaxy suppliers first. Suppliers shift sales effort toward GaN power and photonics customers, whose orders are steadier.

New fab projects depend on public subsidies

Several new fab projects in the region depend on government money, so tool orders can slip when budgets change. Japan's industry ministry set up to 802.5 billion yen of additional subsidies for Rapidus in fiscal 2025, according to Jiji Press. India's fab program rests on central and state incentives in the same way. Suppliers face delayed orders if subsidies are cut or milestones are missed, so they tend to stage deliveries against project funding.

Mainland China leads while India and Singapore grow fastest

Mainland China leads on fab, solar and coating volume

Mainland China held 44.0% of 2025 value and grows at 10.0% a year, the slowest pace in the region. SEMI reports that chip equipment billings in China were USD 49.3 billion in 2025, down 0.5%, still the largest of any region. China also hosts nearly all of the region's solar cell deposition lines, which keeps its share high. Growth now depends on mature-node fabs and memory makers, which increasingly buy local tools.

South Korea and Japan buy for memory and new logic

South Korea and Japan held 27.0% of 2025 value and grow at 11.2% a year. Chip equipment billings rose 26% to USD 25.8 billion in South Korea and 22% to USD 9.5 billion in Japan in 2025. Korean demand rests on DRAM and HBM capacity, while Japan adds new logic through Rapidus and hosts the batch and plasma toolmaking bases of Tokyo Electron and Kokusai Electric. Both countries buy a high share of the region's leading-edge chambers.

Download Free Sample

Taiwan buys the most advanced logic chambers

Taiwan held 23.5% of 2025 value and grows at 11.7% a year, the second-fastest pace in the region. Its chip equipment billings rose 90% to USD 31.5 billion in 2025 as foundries built large leading-edge capacity for AI and high-performance computing. Taiwan buys mostly single-wafer epitaxy, PECVD and atomic-scale tools for 2nm and advanced packaging rather than solar or coating systems. As a result, value per wafer is the highest in the region.

India and Southeast Asia grow fastest from a small base

Southeast Asia, India and the rest of Asia Pacific held 5.5% of 2025 value and grow at 13.7% a year, the fastest pace in the region. Chip equipment billings for the rest of the world, mainly Southeast Asia, rose 25% to USD 5.2 billion in 2025. The Dholera fab and the Singapore memory packaging projects noted above should multiply tool demand after 2026, while Malaysia adds power and packaging lines.

Download Free Sample

Tool plants and 2nm launches marked 2024 to 2026

Selective, atomic-scale and batch films define tool choice

• Selective and area-selective deposition places nitride or metal only where the device needs it, which cuts later etch and polish steps at 2nm.
• Plasma-enhanced and thermal ALD builds gate stacks and liners one atomic layer at a time, and ASM, Kokusai Electric and Tokyo Electron make these tools in Japan and South Korea.
• High-capacity LPCVD tubes for solar load wafers back to back, and Laplace's fifth-generation platform holds 2,880 wafers per tube with 88.5 GW of installed capacity, according to TaiyangNews.
• Multi-wafer MOCVD and epitaxy grows gallium nitride, silicon carbide and indium phosphide layers for power devices, lasers and ultrathin film stacks in photonics.

Five global toolmakers face fast-rising Chinese rivals

Competition in chemical vapor deposition turns on process qualification, chamber productivity and service reach at a small number of very large fabs. Applied Materials, Lam Research and Tokyo Electron offer the broadest deposition lines and win most leading-edge logic and memory positions because their chambers are already qualified in production. ASM International leads in atomic-scale and epitaxial films, while Kokusai Electric leads in batch furnaces for memory makers. AIXTRON competes in compound-semiconductor reactors, where Chinese silicon carbide buyers placed large orders in 2025. NAURA and Piotech gain share inside Mainland China as fabs follow domestic purchasing goals, and Wonik IPS serves Korean memory makers. Merck supplies precursor chemicals and specialty gases across Taiwan, South Korea and Japan. Because a chamber that wins one film step usually keeps it for the life of the node, suppliers spend heavily on joint development with chipmakers.

How concentrated is CVD tool supply in the region?

CVD tool supply is concentrated at the leading edge and more crowded at mature nodes. Applied Materials, Lam Research, Tokyo Electron, ASM International and Kokusai Electric hold most qualified positions at 2nm logic, HBM and 3D NAND fabs, where process recipes and installed bases act as the main barrier to entry. Chinese makers such as NAURA and Piotech compete hard at mature nodes and memory lines inside China, helped by domestic purchasing goals. Korean specialists such as Wonik IPS supply Samsung Electronics and SK hynix. Margins sit mainly in new-node chambers, spare parts and service, while solar CVD tools earn the least.

Companies active in Asia Pacific CVD supply

Qualification at a few fabs decides supplier returns

Credence Research's view is that this market is decided by film steps per wafer far more than by the number of new fabs. Nanosheet logic and HBM add selective, epitaxial and atomic-scale layers, so spending per wafer keeps rising even when wafer output grows slowly. Epitaxial film growth, rising at 12.3% a year, shows where that value goes. Suppliers already qualified at TSMC, Samsung Electronics and SK hynix should capture most of the gain, while Chinese makers take mature-node share at home. The most assumption-heavy estimate in this report is the regional split, because public billings data do not separate CVD from other tools.

Equipment billings and fab plans anchor the estimates

The report uses 2025 as the base year and 2026 to 2035 as the forecast period. Market values come from the Credence Research model, while regional, product type, end-use, application and technology splits are Credence Research estimates informed by public data. Sources include SEMI equipment billings and forecasts, China Semiconductor Industry Association and China Photovoltaic Industry Association data, U.S. Commerce Department rules, Indian Cabinet approvals and company releases on tools, plants and fab projects. No interviews or surveys were conducted for this edition of the report.

Leading-edge logic and memory carry growth to 2035

Through 2035, the market should reach USD 47.31 billion as 2nm and later logic nodes, HBM generations and new compound-semiconductor lines raise deposition spending per wafer. Mainland China will remain the largest market, but its share should slip as domestic tools cut prices and export rules limit leading-edge sales. Taiwan and South Korea should gain share through foundry and memory capacity, while India and Southeast Asia grow fastest from a small base. Precursors and services should rise faster than chemical vapor deposition tools, so suppliers with strong consumables and service businesses will hold the most stable earnings.

Leading-edge timing and China orders set the range

The range of outcomes depends mainly on how quickly 2nm and HBM capacity ramps in Taiwan, South Korea and Japan, and how far Chinese fabs cut imported tool orders. If AI budgets hold and India's first fab equips on schedule, deposition steps per wafer keep rising and equipment value compounds. A deeper memory downturn or tighter export rules would delay orders and shift Chinese spending to local suppliers. Solar tool demand matters less because its share of value is small and already shrinking.

Note: The depth of individual sections depends on data availability for this market. Volume, capacity, trade and other unit-based metrics are included where applicable.