AI Server Copper Foil Market Size, Share & Forecast to 2035

The AI Server Copper Foil Market is valued at USD 477.91 million in 2026 and is projected to reach USD 1.31 billion by 2035, up from USD 275.86 million in 2025, a CAGR of 16.84% from 2025 to 2035 (DC Market Insights estimate). The money in this market is set by signal loss, not by tonnage: every step up in link speed, such as Broadcom’s Tomahawk 6 switch with 200G serializer-deserializer (SerDes) lanes, in volume production since 12 March 2026, pushes printed circuit board (PCB) makers onto smoother hyper very low profile (HVLP) copper foil that sells for about 1.7 times the price per kilogram (kg) of standard foil. Mitsui Mining & Smelting (Mitsui Kinzoku), the largest HVLP supplier, sold 550 tonnes (t) a month of its VSP foil in the year to March 2026, up from 370 t a month a year earlier, and forecasts 780 t a month for the year to March 2027 (Mitsui Kinzoku FY2025 results, May 2026). DC Market Insights builds the 2025 figure from 11.48 million AI accelerators shipped times about 1.18 kg of foil per accelerator across its baseboard, host board and switch boards, giving 13.54 thousand t at an average USD 20.38 per kg. HVLP4 and HVLP5 grades grow fastest at 36.92% a year, and the Middle East and Africa is the fastest deployment region at 20.73% a year as Saudi Arabia and the United Arab Emirates build sovereign AI clusters.

Key Market Statistics: How Big Is the AI Server Copper Foil Market in 2026?

DC Market Insights values the AI Server Copper Foil Market at USD 477.91 million in 2026, 73.24% above the USD 275.86 million of 2025, because AI accelerator shipments rise from 11.48 million to 16.20 million and the World Bank expects copper to average USD 12,000 per t, 20.6% above 2025.

• Market size 2025: USD 275.86 million; 2026: USD 477.91 million; 2030: USD 946.86 million; 2035: USD 1.31 billion.
• CAGR 2025-2035: 16.84% in the base case; the 2035 range runs from USD 967.80 million (low, 13.37%) to USD 1.62 billion (high, 19.38%).
• Volume: 13.54 thousand t of copper foil in AI servers in 2025, of which 9.48 thousand t HVLP; 52.46 thousand t by 2035.
• Average selling price: USD 20.38 per kg in 2025 and USD 23.78 in 2026 (DC Market Insights estimate).
• Largest grade: HVLP1 and HVLP2, USD 103.97 million or 37.7% of 2025 value; fastest grade: HVLP4 and HVLP5, 36.92% a year.
• Largest board application: accelerator baseboards and compute trays, USD 143.45 million in 2025; fastest: scale-up switch trays and midplanes, 22.33% a year.
• Custom application-specific integrated circuit (ASIC) servers grow 20.01% a year, against 14.98% for servers built on graphics processing units (GPUs).
• Leading region: North America, USD 163.86 million (59.4%) in 2025; fastest region: Middle East and Africa, 20.73% a year.
• Largest country: United States, USD 151.17 million in 2025; fastest large country: India, 24.50% a year.
• Market leader: Mitsui Kinzoku, with about 40% of 2025 value; the top five suppliers hold about 72% (DC Market Insights estimate).

Executive Summary: How Fast Is AI Server Copper Foil Demand Growing?

The Global AI Server Copper Foil Market size was valued at USD 8.90 million in 2020, reached USD 275.86 million in 2025, and is anticipated to reach USD 1.31 billion by 2035, at a CAGR of 16.84% during the forecast period.

Attribute	Value
Historical period	2020-2024
Base year	2025
Forecast period	2026-2035
Market size 2025	USD 275.86 million
Market size 2026	USD 477.91 million
CAGR 2025-2035	16.84%
Market size 2035	USD 1.31 billion

AI server copper foil spending grew 98.73% a year between 2020 and 2025 because accelerator shipments went from about 0.9 million to 11.48 million and each accelerator came to carry more foil, about 0.78 kg in 2020 against 1.18 kg in 2025, as boards gained layers for faster links. NVIDIA’s data center revenue shows the scale of that wave: USD 193.7 billion in the year to January 2026, up 68% (NVIDIA FY2026 results, February 2026). The next ten years grow more slowly, 16.84% a year, because unit growth flattens after 2028 while the grade mix keeps climbing: foil per accelerator rises to 1.47 kg by 2035 and the HVLP share of tonnage from 70% to 82%.

What Does the AI Server Copper Foil Market Include?

The AI Server Copper Foil Market covers USD 275.86 million in 2025 of electrodeposited and rolled copper foil sold for the copper-clad laminate (CCL) and PCBs of AI servers and of the switches that tie them together, valued at the foil maker’s selling price.

Included: HVLP grades 1 to 5, reverse-treated foil (RTF) and standard high-temperature-elongation foil used in accelerator baseboards, compute trays, AI server host boards, scale-up switch trays and midplanes, and scale-out network switch boards installed with AI clusters in data centers.

Excluded: ultra-thin carrier foil for integrated circuit (IC) package substrates, battery foil for lithium-ion cells, foil in general-purpose central processing unit (CPU) servers without accelerators, telecom base stations, cars and consumer devices, and the laminate, resin and PCB fabrication value added on top of the foil.

How the segments fit together: foil grade, board application, accelerator platform and foil origin each split the same total; regions and countries follow where the AI servers are deployed, not where the foil is made.

Why Do AI Server Copper Foil Market Estimates Differ?

The USD 477.91 million for 2026 is the DC Market Insights value of copper foil in AI server and AI switch boards alone; estimates for the whole HVLP or high-frequency foil market come out larger because they count every end use.

Broader definitions add HVLP foil for 5G base stations, automotive radar and general servers, ultra-thin carrier foil for IC substrates, and sometimes the whole high-speed laminate. DC Market Insights keeps those out because the buyer here is the AI server board chain, and because substrate foil is priced per square metre rather than per kg. The in-scope buyer groups are laminate makers, PCB fabricators serving original design manufacturers (ODMs), and, through them, hyperscale clouds, GPU cloud providers, enterprises and sovereign AI programmes.

Element	In this estimate	Why
HVLP foil in AI server and AI switch boards	Yes, USD 221.25 million in 2025	Core of the market
RTF and standard foil in the same boards	Yes, USD 54.61 million in 2025	Power and ground layers of the same boards
HVLP foil for 5G, cars and general servers	No	Different end market
Carrier foil for IC package substrates	No	Sold per square metre to substrate makers
Laminate and PCB fabrication value	No	Value added after the foil is sold

Market Drivers: What Is Pushing AI Server Copper Foil Demand?

Three drivers lift AI server copper foil from USD 275.86 million in 2025 to USD 1.31 billion in 2035: faster SerDes links that push boards to HVLP grades, rack-scale AI systems that add switch trays and midplanes per accelerator, and a 49% one-year jump in the leading supplier’s VSP sales.

200G SerDes Moves AI Switch Boards to HVLP4 and HVLP5

Broadcom shipped the first Tomahawk 6, a 102.4 terabits per second (Tbps) switch built on 200G SerDes, on 3 June 2025 and said it was in volume production on 12 March 2026 (Source: Broadcom). At 200G per lane, foil roughness becomes a large part of the loss budget, so switch board makers move from HVLP2 to HVLP4 and above. DC Market Insights puts HVLP4 and HVLP5 at 11.3% of 2025 value, rising to 55.3% by 2035, and scale-out network switch boards grow from USD 55.17 million to USD 300.80 million.

NVIDIA Rack-Scale Systems Add Switch Trays and a PCB Midplane per GPU

A rack-scale AI system carries copper foil not only in its compute trays but also in its NVLink switch trays, and NVIDIA’s Vera Rubin design, contributed to the Open Compute Project (OCP) in October 2025, replaces cables in the compute tray with a PCB midplane (Source: NVIDIA at the OCP Global Summit). DC Market Insights raises foil content per GPU from 1.45 kg in 2025 to 1.85 kg in 2035, so scale-up switch trays and midplanes are the fastest board application at 22.33% a year.

Mitsui Kinzoku’s VSP Sales Rise 49% in One Year

Mitsui Kinzoku’s VSP sales went from 370 t a month in the year to March 2025 to 550 t a month in the year to March 2026, and its copper foil segment sales rose from JPY 93.2 billion to JPY 135.0 billion; the company credited strong demand for AI and other high-end servers (Source: Mitsui Kinzoku results, May 2026). Its forecast of 780 t a month for the year to March 2027 sits below the DC Market Insights estimate of 1,199 t a month of HVLP demand from AI servers in 2026, so other suppliers fill the rest.

Market Trends: Where Is AI Server Copper Foil Made Next?

Two trends move AI server copper foil production: Chinese makers qualifying HVLP4 for AI boards, and capacity moving from Taiwan to Malaysia; together they lift China and Malaysia from 17.0% of 2025 value to 38.0% by 2035.

Defu Technology Reaches HVLP4 Volume Supply in 2026

Defu Technology told investors in July 2026 that its HVLP1 to HVLP4 foil was in volume supply for AI servers, high-speed switches and optical modules, that HVLP5 had passed sample certification, and that it would build a 50,000 t a year high-end foil project costing RMB 2.25 billion (Defu Technology filing, July 2026). DC Market Insights puts foil made in China at USD 33.10 million in 2025, growing 25.23% a year to USD 313.88 million.

Malaysia Becomes the Second HVLP Base

Mitsui Kinzoku announced in August 2026 a new Malaysian plant from 2031 that lifts its VSP capacity to 2,600 t a month by FY2033, against 620 t a month in August 2025, when 560 t sat in Taiwan and 60 t in Malaysia (Source: Mitsui Kinzoku, August 2026). DC Market Insights puts foil made in Malaysia at USD 13.79 million in 2025 and USD 183.10 million in 2035, 29.51% a year, the fastest origin.

Market Challenges and Restraints: What Holds AI Server Copper Foil Back?

Copper price swings, which moved the metal cost of AI server foil by about USD 41.25 million between 2025 and 2026 prices, and the 50% United States tariff on copper foil are the two main restraints.

Copper at USD 12,000 per Tonne Squeezes Board Budgets

The World Bank’s April 2026 outlook put copper at USD 9,142 per t in 2024 and USD 9,947 in 2025, and forecast USD 12,000 for 2026 and USD 11,000 for 2027 (World Bank Commodity Markets Outlook, April 2026). Foil is priced as copper plus a processing fee, so the metal swing alone adds about USD 41.25 million to 2026 spend at 2026 volumes, and the fall back to USD 11,000 in 2027 slows that year’s growth to 24.1%.

A 50% Section 232 Duty on Copper Foil Imports

Proclamation 10962 of 30 July 2025 put a 50% tariff on semi-finished copper products from 1 August 2025, and its annex lists copper foil under United States tariff headings 7410.11 to 7410.22 (Federal Register, 5 August 2025). Almost no HVLP is made in the United States, so the duty falls on foil imported for any board made there; a 2 April 2026 proclamation moved derivative duties to full customs value from 6 April 2026. Because most AI boards are made in Taiwan, China and Thailand, DC Market Insights treats the tariff as a shift in where boards are made, not a cut in the USD 151.17 million of foil in United States AI servers.

Market Opportunities: Where Is the Money in AI Server Copper Foil?

The largest opportunities are HVLP4 and HVLP5 capacity, worth USD 723.08 million by 2035, and foil for custom ASIC servers, worth USD 556.14 million.

HVLP4 and HVLP5 Capacity Worth USD 723 Million by 2035

HVLP4 and HVLP5 grow from USD 31.22 million in 2025 to USD 723.08 million in 2035 because both 200G switch boards and next-generation accelerator baseboards specify them. Co-Tech Development’s chairman said in June 2026 that its HVLP3 and HVLP4 capacity would reach 150 t a month by the end of 2026, with four more HVLP4 lines in 2027 (Source: Co-Tech shareholder meeting, June 2026).

Custom ASIC Servers Grow 20.01% a Year

Custom accelerators for Google, Amazon Web Services (AWS), Meta and OpenAI ship in rising numbers, from 5.18 million units in 2025 in the DC Market Insights accelerator model to 19.4 million in 2035. Their boards carry less foil than a GPU tray, about 0.85 kg against 1.45 kg in 2025, but unit growth lifts foil value in ASIC servers from USD 89.72 million to USD 556.14 million.

How Much Does AI Server Copper Foil Cost per Kilogram?

AI server copper foil averaged about USD 20.38 per kg in 2025, made up of about USD 9.95 of copper and a processing fee that runs from USD 3.50 per kg for standard foil to about USD 23 for HVLP4 and HVLP5 (DC Market Insights estimates).

Year	Copper (USD per kg)	HVLP1-2	HVLP3	HVLP4-5	RTF and standard	Blended average
2020	USD 6.17	USD 15.37	USD 20.89	USD 27.33	USD 9.32	USD 12.62
2025	USD 9.95	USD 19.95	USD 25.95	USD 32.95	USD 13.45	USD 20.38
2026	USD 12.00	USD 22.40	USD 28.64	USD 35.92	USD 15.50	USD 23.78
2030	USD 10.60	USD 20.20	USD 25.96	USD 32.68	USD 14.10	USD 24.55
2035	USD 10.60	USD 19.28	USD 24.48	USD 30.56	USD 14.10	USD 24.93

Price anchors: the copper column follows the World Bank series (USD 9,947 per t in 2025, USD 12,000 forecast for 2026); Japanese foil makers raised HVLP prices by 5% to 10% in the fourth quarter of 2025, and Elite Material, a Taiwanese laminate maker, said it would raise laminate prices by at least 10% in the second quarter of 2026. DC Market Insights lets HVLP fees ease 2% a year from 2028 as Mitsui Kinzoku, Co-Tech and Defu add lines, while the mix shift to HVLP4 and HVLP5 holds the blended price near USD 24.93 per kg in 2035.

Which Standards and Rules Apply to AI Server Copper Foil?

Two sets of rules shape the market: the IPC foil and laminate specifications that buyers write into their orders, and the United States copper tariff that touches the USD 151.17 million of foil in United States AI servers in 2025.

• IPC-4562B, Metal Foil for Printed Board Applications (IPC Task Group 3-12A): sets foil types, grades and the foil profile classes onto which suppliers map their HVLP grades.
• IPC-4101: the base material specification for laminates and prepregs; AI board makers order low-loss laminate slash sheets with a named HVLP grade.
• Proclamation 10962 (Section 232, copper): 50% tariff on semi-finished copper products including copper foil (headings 7410.11 to 7410.22) from 1 August 2025; modified on 2 April 2026 to apply to the full customs value of derivatives from 6 April 2026.
• Executive Order 14257: reciprocal tariffs that apply to the non-copper content of derivative products.
• OCP Modular Hardware System (MGX) rack contributions by NVIDIA, which fix tray and midplane formats and with them the board count per rack.

How Is the AI Server Copper Foil Market Segmented?

The market splits by foil grade, board application, accelerator platform and foil origin; HVLP1 and HVLP2 lead in 2025 with 37.7%, but HVLP4 and HVLP5 lead by 2035 with 55.3%.

By Foil Grade

HVLP1 and HVLP2 shrink from USD 103.97 million to USD 82.93 million as new boards skip them, while HVLP3 grows 15.66% a year.

Foil grade	2025 (USD million)	Share 2025	2035 (USD million)	CAGR 2025-2035
HVLP1 and HVLP2	USD 103.97 million	37.7%	USD 82.93 million	-2.24%
HVLP3	USD 86.06 million	31.2%	USD 368.67 million	15.66%
HVLP4 and HVLP5	USD 31.22 million	11.3%	USD 723.08 million	36.92%
RTF and Standard Foil	USD 54.61 million	19.8%	USD 133.16 million	9.32%

By Board Application

Accelerator baseboards and compute trays hold 52.0% of 2025 value; switch boards for scale-up and scale-out gain share as clusters grow.

Board application	2025 (USD million)	Share 2025	2035 (USD million)	CAGR 2025-2035
Accelerator Baseboards and Compute Trays	USD 143.45 million	52.0%	USD 601.61 million	15.41%
AI Server Host Boards	USD 44.14 million	16.0%	USD 156.94 million	13.52%
Scale-Up Switch Trays and Midplanes	USD 33.10 million	12.0%	USD 248.49 million	22.33%
Scale-Out Network Switch Boards	USD 55.17 million	20.0%	USD 300.80 million	18.48%

By Accelerator Platform

GPU-based servers carry 67.5% of 2025 value because each GPU tray holds more foil than an ASIC board.

Accelerator platform	2025 (USD million)	Share 2025	2035 (USD million)	CAGR 2025-2035
GPU-Based AI Servers	USD 186.14 million	67.5%	USD 751.70 million	14.98%
Custom ASIC AI Servers	USD 89.72 million	32.5%	USD 556.14 million	20.01%

By Foil Origin

Taiwan makes 46.0% of 2025 value, mostly at Mitsui Kinzoku’s Taiwan plant, so most foil sold by Japanese companies is made outside Japan.

Foil origin	2025 (USD million)	Share 2025	2035 (USD million)	CAGR 2025-2035
Taiwan	USD 126.90 million	46.0%	USD 470.82 million	14.01%
Japan	USD 38.62 million	14.0%	USD 117.71 million	11.79%
China	USD 33.10 million	12.0%	USD 313.88 million	25.23%
South Korea	USD 22.07 million	8.0%	USD 143.86 million	20.62%
Malaysia	USD 13.79 million	5.0%	USD 183.10 million	29.51%
Luxembourg and Other	USD 41.38 million	15.0%	USD 78.47 million	6.61%

DC Exclusive: HVLP Supply Ladder, 1,199 t a Month of AI Demand in 2026 Against Named Capacity

The HVLP Supply Ladder is a DC Market Insights model built on 9 inputs: HVLP demand from AI servers in tonnes a month, taken from the market model, set against capacity that suppliers have named in public. Mitsui Kinzoku’s named VSP capacity equalled about 79% of 2025 AI HVLP demand and equals about 82% of 2033 demand, so the gap must come from Co-Tech, Furukawa Electric, Fukuda, Circuit Foil Luxembourg, Lotte and Chinese makers.

Year	AI HVLP demand per month	All AI server foil per month	Mitsui Kinzoku VSP capacity named	Other named capacity steps
2025	790 t	1,128 t	620 t a month (August 2025: Taiwan 560, Malaysia 60)	Defu HVLP1 to HVLP3 in volume supply
2026	1,199 t	1,674 t	840 t a month by end-September 2026	Co-Tech HVLP3 and HVLP4 at 150 t a month by end-2026
2027	1,550 t	2,117 t	1,000 t a month by September 2027	Co-Tech adds 4 HVLP4 lines; Defu 50,000 t a year high-end foil project under way
2028	1,882 t	2,516 t	1,200 t a month by September 2028	Lotte Energy Materials converts Iksan battery-foil lines to circuit foil
2030	2,507 t	3,214 t	1,400 t a month (FY2030)	Not yet named
2033	3,172 t	3,945 t	2,600 t a month (FY2033, new Malaysian plant from 2031)	Not yet named
2035	3,585 t	4,372 t	2,600 t a month	Not yet named

Two points follow. First, 2026 is the tightest year: AI HVLP demand of about 1,199 t a month runs ahead of the leader’s 840 t a month even before VSP sales to other uses, which matches the price rises of late 2025. Second, from 2028 the named additions, including Defu’s 50,000 t a year project, can cover demand, which is why the model lets HVLP fees ease 2% a year after 2027.

Which Region Leads the AI Server Copper Foil Market?

North America leads with USD 163.86 million or 59.4% of 2025 value by deployment, and the Middle East and Africa grows fastest at 20.73% a year.

North America

North America grows from USD 163.86 million to USD 719.31 million because the four largest United States cloud groups guided about USD 720 billion to USD 765 billion of 2026 capital spending, with Meta at USD 130 billion to USD 145 billion (Source: Meta, July 2026).

Asia Pacific

Asia Pacific uses USD 67.86 million in 2025 and USD 334.81 million in 2035, 17.31% a year; it also makes almost all of the foil, in Taiwan, Malaysia, China, Japan and South Korea.

Europe

Europe grows from USD 25.38 million to USD 130.78 million, 17.82% a year, led by the United Kingdom (USD 6.34 million in 2025) and Germany (USD 4.97 million).

Middle East and Africa

The Middle East and Africa grows from USD 13.52 million to USD 88.93 million as Saudi Arabia and the United Arab Emirates build sovereign AI clusters; Saudi Arabia grows 21.20% a year.

Latin America

Latin America grows from USD 5.24 million to USD 34.00 million, 20.56% a year, from a small base of AI clusters in Brazil and Mexico.

Which Countries Use the Most AI Server Copper Foil?

The United States uses USD 151.17 million of AI server copper foil in 2025, 54.8% of the total, and India is the fastest large country at 24.50% a year.

Rank	Country	Region	2025 (USD million)	2035 (USD million)	CAGR 2025-2035
1	United States	North America	USD 151.17 million	USD 659.15 million	15.86%
2	China	Asia Pacific	USD 30.62 million	USD 117.71 million	14.41%
3	Canada	North America	USD 12.69 million	USD 60.16 million	16.84%
4	Japan	Asia Pacific	USD 9.66 million	USD 44.47 million	16.50%
5	South Korea	Asia Pacific	USD 6.34 million	USD 32.70 million	17.83%
6	United Kingdom	Europe	USD 6.34 million	USD 30.08 million	16.85%
7	Saudi Arabia	Middle East and Africa	USD 4.97 million	USD 34.00 million	21.20%
8	Germany	Europe	USD 4.97 million	USD 24.85 million	17.46%
9	India	Asia Pacific	USD 4.97 million	USD 44.47 million	24.50%
10	United Arab Emirates	Middle East and Africa	USD 4.41 million	USD 30.08 million	21.17%
11	Australia	Asia Pacific	USD 4.14 million	USD 20.93 million	17.59%
12	France	Europe	USD 3.59 million	USD 19.62 million	18.51%

India grows from USD 4.97 million to USD 44.47 million because its national AI compute programme and cloud campuses in Mumbai and Chennai add GPU clusters from a small base; China ranks second with USD 30.62 million even under United States export limits, as domestic accelerators fill its AI servers.

What Are the Forecast Scenarios for 2035?

The 2035 value runs from USD 967.80 million in the low case to USD 1.62 billion in the high case, around a base of USD 1.31 billion.

Scenario	2035 (USD million)	CAGR 2025-2035	Assumption
Low Scenario	USD 967.80 million	13.37%	Accelerator shipments 15% below base and HVLP fees falling 4% a year after 2027
Base Scenario	USD 1,307.84 million	16.84%	35.7 million accelerators in 2035, 1.47 kg of foil each, copper USD 10,600 per t
High Scenario	USD 1,621.72 million	19.38%	Co-packaged optics delayed, so copper links keep layer counts rising; copper above USD 12,000 per t

Who Are the Leading AI Server Copper Foil Suppliers?

Mitsui Kinzoku leads with about 40% of 2025 value, and the top five suppliers, Mitsui Kinzoku, Circuit Foil Luxembourg, Furukawa Electric, Co-Tech Development and Fukuda Metal Foil & Powder, hold about 72% (DC Market Insights estimate based on named capacity and VSP sales).

• Mitsui Mining & Smelting (Mitsui Kinzoku)
• Circuit Foil Luxembourg
• Furukawa Electric
• Co-Tech Development
• Fukuda Metal Foil & Powder
• JX Advanced Metals
• Lotte Energy Materials
• Solus Advanced Materials
• Chang Chun Group
• Nan Ya Plastics
• Defu Technology
• Tongguan Copper Foil
• Jiangxi Copper (JCC Copper Foil)
• Nuode Investment
• Kingboard Holdings

Mitsui Kinzoku’s VSP volume and its May 2026 forecast of 780 t a month make it the reference supplier. Circuit Foil Luxembourg received NVIDIA’s mass-production approval for HVLP foil supplied through Doosan’s laminate business in July 2024, and Solus Advanced Materials, its former owner, sold it for KRW 278.4 billion in July 2025 to focus on battery foil. Furukawa Electric is moving its copper foil portfolio to HVLP for AI servers. Co-Tech Development’s revenue rose 46.82% in January to August 2026 to NT$7.40 billion. Among Chinese makers, Defu Technology supplies HVLP1 to HVLP4 to laminate makers including Shengyi, Elite Material, Panasonic and ITEQ, and Tongguan Copper Foil said its high-frequency high-speed foil was in short supply in 2025. Lotte Energy Materials is converting its Iksan battery-foil lines to circuit foil.

What Are the Recent Developments in AI Server Copper Foil?

• In August 2026, Mitsui Kinzoku announced a new Malaysian copper foil plant from 2031, taking VSP capacity to 2,600 t a month by FY2033 (Source: Mitsui Kinzoku).
• In July 2026, Defu Technology reported HVLP1 to HVLP4 in volume supply and launched a 50,000 t a year high-end copper foil project (Source: Defu Technology filing).
• In June 2026, Co-Tech Development set HVLP3 and HVLP4 capacity at 150 t a month by the end of 2026 (Source: Co-Tech shareholder meeting).
• In May 2026, Mitsui Kinzoku reported VSP sales of 550 t a month for the year to March 2026 and forecast 780 t a month (Source: Mitsui Kinzoku results).
• In March 2026, Broadcom put Tomahawk 6, its 200G SerDes switch, into volume production (Source: Broadcom).
• In August 2025, the United States 50% Section 232 tariff on copper foil and other semi-finished copper took effect (Source: Federal Register).

Key Takeaways

Four numbers sum up the AI Server Copper Foil Market for buyers and suppliers.

• USD 477.91 million in 2026, up 73.24%, because accelerator shipments rise 41% and copper climbs to USD 12,000 per t.
• USD 723.08 million of HVLP4 and HVLP5 by 2035, because 200G links need the smoothest foil.
• 1,199 t a month of AI HVLP demand in 2026 against the leader’s 840 t a month, because capacity additions lag the 2026 rack ramp.
• 38.0% of 2035 value from China and Malaysia, because new capacity is built there.

Research Methodology: How Did DC Market Insights Size the AI Server Copper Foil Market?

DC Market Insights sized the AI Server Copper Foil Market bottom-up: 11.48 million accelerators in 2025 (6.30 million GPUs and 5.18 million custom ASICs, from its accelerator model) times foil per accelerator (1.45 kg per GPU, 0.85 kg per ASIC) gives 13.54 thousand t; tonnage is split into HVLP grades and standard foil and priced at copper plus a grade fee, giving USD 275.86 million.

Three bound checks hold. Ceiling one: USD 275.86 million is 0.14% of NVIDIA’s USD 193.7 billion of data center revenue in its year to January 2026, in line with foil’s small share of board cost. Ceiling two: AI HVLP demand of 9.48 thousand t implies that Mitsui Kinzoku, at 550 t a month of VSP, supplies about half of it if three quarters of VSP goes to AI boards, consistent with its lead. Floor: Mitsui Kinzoku’s VSP alone, 6.6 thousand t a year, 75% to AI boards at about USD 22 per kg, is worth about USD 109 million, below the total. Read more in our research methodology, and see the AI Server Market, the Data Center Accelerator Market, the AI Chip Market and the High Bandwidth Memory Market for the chips these boards carry.