COMPANY DIRECTORY
Companies, organized by role
Explore 650 companies across Taiwan and other locations. The directory follows the current industry map; a company with multiple roles is counted once.
Locations refer to headquarters, principal operations or the stated jurisdiction of registration. Related roles are marked separately. Examples do not establish market rankings or customer orders.
Explore the company directory
Chang Chun Group
Products, roles & sources
- CCL Resin Systems|Electronic-material feedstocks
Phenolic resins for CCL and packaging, including curing agents for epoxy systems.
View source - Copper Foil for PCBs|Electrodeposited copper foil
Copper foil for CCL, PCB, flexible circuits and IC substrates.
View source - Battery Foils and Current Collectors|Battery copper foil
Copper foil for lithium-ion battery anode current collectors; this does not establish aluminum-foil supply.
View source - PBT polyester|Resins and engineering polymers
Resins and engineering polymers
View source - Epoxy resin feedstocks|Resins and engineering polymers
Resins and engineering polymers
View source - Phenolic resins|Resins and engineering polymers
Resins and engineering polymers
View source
SABIC
Products, roles & sources
- CCL Resin Systems|Low-dielectric resin feedstocks
NORYL modified PPE oligomers for high-frequency, high-speed laminate formulations.
View source - PPE/PPO engineering plastics|NORYL PPE blends
NORYL PPE blends
View source - PEI polyetherimide|ULTEM PEI
ULTEM PEI
View source - Reactive PPE oligomers|NORYL SA reactive PPE oligomers
NORYL SA reactive PPE oligomers
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Fulltech
Products, roles & sources
- Electronic Glass Cloth|Electronic-grade glass fabric
Glass-fiber fabric for PCB laminates.
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Taiwan Glass (TGI)
Products, roles & sources
- Electronic Glass Cloth|Electronic-grade glass fabric
Glass-fiber fabric for electronic circuit substrates.
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Nittobo
Products, roles & sources
- Electronic Glass Cloth|Glass fiber and electronic fabric
PCB glass fabrics with different material properties.
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Mitsui Kinzoku
Products, roles & sources
- Copper Foil for PCBs|Electronic-grade copper foil
Copper foil for circuit boards and packaging, including ultrathin products.
View source
EMC
Products, roles & sources
- Copper-Clad Laminate|Copper-clad laminates and bonding sheets
CCL and bonding sheets for electronic circuits.
View source - PCB Prepreg|Prepreg and CCL materials
Prepreg and copper-clad laminates for PCB manufacturing, listed as separate material roles.
View source
Isola
Products, roles & sources
- Copper-Clad Laminate|Copper-clad laminates and prepreg
370HR and other laminates and prepregs for PCB manufacturing.
View source - PCB Prepreg|Prepreg materials
Material families such as 370HR include both laminates and prepregs.
View source - Power PCBs and copper-clad materials|PCB laminate materials
370HR epoxy FR-4 is a material example, not a confirmed PSU bill of materials.
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Rogers
Products, roles & sources
- Copper-Clad Laminate|High-frequency circuit materials
High-frequency circuit substrate materials for aerospace, communications and other applications.
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Unimicron
Products, roles & sources
- Printed Circuit Boards|PCB manufacturing
Multilayer boards, HDI boards and IC substrates.
View source - Multilayer Rigid PCBs|Multilayer circuit boards
Multilayer boards for dense routing and interlayer connections.
View source - IC Package Substrates|IC package substrates
IC substrates connecting chip packages to system circuit boards.
View source - ABF Package Substrates|ABF substrate manufacturing
Publicly documented ABF substrate production and yield-improvement work; supplies finished substrates.
View source
ZDT
Products, roles & sources
- Printed Circuit Boards|PCB manufacturing
Rigid, flexible, HDI, substrate-like and package-substrate products.
View source - High-Density Interconnect PCBs|HDI circuit boards
High-density interconnect and substrate-like boards with fine circuitry.
View source - Flex and Rigid-Flex PCBs|Flexible circuits
Flexible printed circuits for thin and bendable connections.
View source
Tripod
Products, roles & sources
- Printed Circuit Boards|Printed circuit board manufacturing
Boards for computing, communications, memory modules, servers and other equipment.
View source
TTM Technologies
Products, roles & sources
- Printed Circuit Boards|PCB manufacturing
Conventional multilayer PCBs and other board types developed for specific applications.
View source - Multilayer Rigid PCBs|Multilayer circuit boards
Multilayer PCB manufacturing for a range of electronic equipment.
View source - High-Layer-Count PCBs|High-layer-count circuit boards
High-layer-count and high-speed board capabilities for computing.
View source - High-Density Interconnect PCBs|HDI circuit boards
High-density interconnect PCB technologies including microvias and sequential build-up.
View source - Flex and Rigid-Flex PCBs|Flexible and rigid-flex boards
Flexible and rigid-flex circuit boards.
View source - PCBs for Satellite Communications|Commercial-space circuit boards
PCB products and related manufacturing capabilities for commercial space.
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GCE
Products, roles & sources
- High-Layer-Count PCBs|High-layer-count circuit boards
High-layer-count boards focused on high-performance computing, AI servers and related uses.
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AT&S
Products, roles & sources
- High-Density Interconnect PCBs|HDI circuit boards
HDI boards for dense, miniaturized electronic devices.
View source - ABF Package Substrates|ABF substrate manufacturing
ABF substrates for high-performance processors.
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Nan Ya PCB
Products, roles & sources
- IC Package Substrates|IC substrate manufacturing
IC and ABF package substrates; a different role from supplying ABF insulating film.
View source - ABF Package Substrates|IC substrate manufacturing
IC and ABF package substrates; a different role from supplying ABF insulating film.
View source - Printed Circuit Boards|Circuit board manufacturing
Printed circuit boards and high-density interconnect boards.
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KINSUS
Products, roles & sources
- IC Package Substrates|IC substrate manufacturing
IC substrates for logic, computing and memory chip packages.
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IBIDEN
Products, roles & sources
- IC Package Substrates|IC package substrates
High-density IC substrates for flip-chip packaging.
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Ajinomoto
Products, roles & sources
- ABF Build-up Film|ABF build-up insulating film developer
Develops and supplies Ajinomoto Build-up Film; downstream substrate manufacturing is listed under ABF package substrates.
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TSMC
Products, roles & sources
- CoWoS Advanced Packaging|CoWoS packaging platform
CoWoS integrates logic chips, HBM and other components.
View source - High-Bandwidth Memory|Related: packaging integration
Integrates computing chips and HBM through CoWoS; not an HBM DRAM manufacturer.
View source - Silicon Photonics|Silicon photonics integration platform
COUPE integrates photonic and electronic chips for optical interconnects.
View source - Optical Engines|Electro-optical manufacturing platform
COUPE supports photonic and electronic integration; this listing represents a manufacturing platform rather than a finished engine brand.
View source - Co-Packaged Optics|COUPE optical-electrical integration and manufacturing
Integrates EICs and PICs for optical engines and NVIDIA CPO platforms; a manufacturing and integration role, not a complete-switch brand.
View source - Wafer Fabrication|Pure-play wafer foundry
Manufactures wafers to customer chip designs, with additional capabilities including advanced packaging.
View source - Semiconductor Packaging|Advanced packaging
CoWoS and other advanced packaging capabilities, listed separately as manufacturing and integration roles.
View source - CPO integration & packaging|COUPE electro-optical manufacturing
Supports PIC/EIC and engine integration through a manufacturing platform; not a switch-system brand.
View source - HBM logic base dies|HBM4 base-die foundry
Advanced logic cooperation announced by SK hynix; not an HBM DRAM manufacturer.
View source
Intel
Products, roles & sources
- CoWoS Advanced Packaging|Comparison: other advanced packaging
EMIB and Foveros are Intel packaging technologies, not CoWoS.
View source - Silicon Photonics|Silicon photonics products
Silicon photonics products and technologies for data-center optical interconnects.
View source - Glass-Based Package Integration|Glass-core packaging integration R&D
Research demonstrated at ECTC 2026 covers copper-filled TGVs, thermal-cycling reliability and large AI/HPC packages.
View source - Optical drivers & receivers|Electronics paired with PICs
Publishes driver and TIA functions paired with silicon-photonics components.
View source - Client CPUs and SoCs|Processor design
Core processors for desktops and notebooks
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SK hynix
Products, roles & sources
- High-Bandwidth Memory|HBM memory manufacturer
Develops and manufactures stacked high-bandwidth memory.
View source - Memory and storage|Memory and storage
Low-power DRAM, NAND and other memory products.
View source - DRAM chips|DRAM and stacked memory
DRAM and HBM products and processes.
View source - High-capacity NAND flash|NAND flash vendor
A representative NAND supplier; no universal module-brand supply relationship is inferred.
View source
Micron
Products, roles & sources
- High-Bandwidth Memory|HBM memory manufacturer
HBM products for AI and high-performance computing.
View source - Memory and storage|Mobile memory and storage
DRAM and storage solutions for mobile devices.
View source - Wafer Fabrication|Memory design and manufacturing (IDM)
Designs and manufactures memory and storage products; listed here for manufacturing its own products.
View source - DRAM chips|DRAM manufacturer
DDR and related DRAM components.
View source - High-capacity NAND flash|NAND flash vendor
A representative NAND supplier; no universal module-brand supply relationship is inferred.
View source
Samsung Electronics
Products, roles & sources
- High-Bandwidth Memory|HBM memory manufacturer
Supplies HBM products, distinct from base-die foundry and package-integration services.
View source - Smartphones|Smartphone brand
Galaxy smartphone families
View source - DRAM chips|DRAM manufacturer
DDR, LPDDR and GDDR product families.
View source - High-capacity NAND flash|NAND flash vendor
A representative NAND supplier; no universal module-brand supply relationship is inferred.
View source - Samsung smartphones|Phone brand
Galaxy smartphone families
View source
GUC
Products, roles & sources
- GPUs and AI Accelerators|Custom ASIC design services
AI/HPC ASIC design and advanced-packaging integration services; not a general-purpose GPU brand.
View source
NVIDIA
Products, roles & sources
- GPUs and AI Accelerators|GPU and computing platforms
Data-center GPUs and AI computing platforms.
View source - AI Servers|AI server platforms
DGX systems integrate GPUs, networking, power, cooling and other subsystems.
View source - Co-Packaged Optics|CPO switch platforms and system design
Quantum-X Photonics serves InfiniBand; Spectrum-X Photonics serves Ethernet. Their platform specifications must be read separately.
View source - AI Applications and Devices|AI computing platforms
Accelerated computing, networking and software for AI factories.
View source - AI Data Centers|AI data-center platforms
AI Factory platforms cover accelerated computing, networking and software.
View source - Edge AI Devices|Embedded AI platforms
Jetson offers AI computing modules and development tools for edge devices.
View source - Robots and Intelligent Equipment|Robotics computing and software
Robotics AI computing, simulation and development platforms; not a robot-arm manufacturer.
View source - Switching ASICs|Spectrum switch ASICs
Spectrum Ethernet switch chips and related SDKs; complete systems are listed separately.
View source - Switch Brands and System Solutions|Ethernet and InfiniBand systems
Supplies switch systems including Spectrum, separately from its chip-design role.
View source - Vision Models and Platforms|Metropolis vision AI platform
Vision AI models, tools and deployment capabilities from edge to cloud.
View source - CPO platforms & systems|CPO switch platform and system design
Quantum-X Photonics and Spectrum-X Photonics are separate switch platforms with distinct specifications.
View source - Platform architecture and rack specifications|Platform and reference architecture
MGX and NVL compute and switching architecture.
View source - In-rack accelerator switch modules|NVLink switching architecture
Defines in-rack accelerator connectivity and switching.
View source
AMD
Products, roles & sources
- GPUs and AI Accelerators|GPUs and AI accelerators
Instinct accelerators for AI training, inference and high-performance computing.
View source - Client CPUs and SoCs|Processor design
Desktop and notebook processors
View source
Quanta
Products, roles & sources
- AI Servers|Server design and manufacturing
Design, manufacturing and integration of enterprise servers, storage and data-center systems.
View source - Server and rack cooling integration|QCT rack solutions
Quanta subsidiary QCT publishes liquid-cooled AI rack solutions.
View source - Rack design and system integration|QCT system integration
Quanta subsidiary QCT jointly demonstrated a rack platform with LITEON.
View source - Computer and tablet ODM / manufacturing|Design and manufacturing
Notebook
View source
Wiwynn
Products, roles & sources
- AI Servers|Server and rack integration
Servers and rack solutions for cloud, AI and edge computing.
View source - AI Applications and Devices|AI system hardware
AI computing servers and rack integration solutions.
View source - AI Data Centers|Data-center system integration
Server and rack integration for data-center computing.
View source - Rack design and system integration|Cloud rack and system integration
Published liquid-cooled rack, power and interconnect integration.
View source
Foxconn
Products, roles & sources
- AI Servers|AI server manufacturing and integration
Foxconn Group AI servers, computing trays, racks and system integration services.
View source - CPO platforms & systems|Switch assembly and system integration
NVIDIA publishes a Spectrum-X Photonics switch system integration role, separate from laser and ASIC manufacturing.
View source - Compute trays and server modules|Ingrasys compute and rack systems
Foxconn subsidiary Ingrasys publishes GB300 NVL72 solutions.
View source - Rack design and system integration|Ingrasys rack-scale systems
Foxconn subsidiary Ingrasys GB300 NVL72 solution.
View source - Co-Packaged Optics|Switch assembly and system integration
NVIDIA identifies Foxconn's integration of Spectrum-X Photonics switches into rack-ready systems; listed for system manufacturing and integration.
View source - Switch Design and Manufacturing|Switch assembly and system integration
NVIDIA identifies Foxconn's integration of Spectrum-X Photonics switches into rack-ready systems; listed for system manufacturing and integration.
View source
Broadcom
Products, roles & sources
- Optical Engines|CPO optical engines
Optical engines and related optical-interconnect technologies for CPO architectures.
View source - Co-Packaged Optics|CPO systems and optical engines
Co-packaged optics platforms integrating switch ASICs and optical engines.
View source - Switching ASICs|Switch chips
Tomahawk, Jericho and other switching and routing chips.
View source - CPO platforms & systems|CPO switching silicon and platform
Publishes its own CPO switch platform; assess the particular product rather than combining different vendors specifications.
View source - InGaAs photodetector dies & arrays|Specific InGaAs PIN product
The LPD3030 brief identifies a 28 Gb/s InGaAs PIN; this does not establish PD materials across Broadcom CPO products.
View source - Laser Light Sources|Pluggable laser sources
External pluggable laser sources for CPO and related architectures.
View source
Luxnet
Products, roles & sources
- Laser Light Sources|Laser transmitter components
TOSA transmitter components incorporating DFB lasers.
View source
Coherent
Products, roles & sources
- Laser Light Sources|InP CW lasers and external light sources
Publicly described high-power InP continuous-wave lasers and ELS products, with demonstrations integrating silicon-photonics CPO.
View source - Pluggable Optical Transceivers|High-speed pluggable optical transceivers
1.6T-DR8 OSFP, 800G-DR4 and other transceivers; listed separately from laser and CPO components.
View source - External laser sources|ELS and CPO demonstrations
Demonstrated ELS using its InP CW lasers in 2026; a demonstration does not establish customer volume shipments.
View source - Co-Packaged Optics|Laser sources, ELS and optical-electrical technologies
Public InP CW laser, ELS and CPO demonstrations; laser components, ELS modules and optical engines are different product levels.
View source
Lumentum
Products, roles & sources
- Laser Light Sources|EML and CW lasers
EMLs serve pluggable modules; CW lasers can support silicon-photonics transceivers and CPO, subject to device specifications.
View source - External laser sources|High-power CW and ELSFP
Publishes UHP lasers and ELSFP light-source solutions for CPO, distinct from data transceivers.
View source - Co-Packaged Optics|High-power CW lasers and external light sources
UHP lasers can be integrated into ELSFP sources for CPO silicon-photonics engines; these are not complete pluggable data transceivers.
View source
FOCI
Products, roles & sources
- Fiber and Optical Connections|Fiber arrays and connections
Fiber arrays and precision fiber-connection components.
View source - Pluggable Optical Transceivers|Custom optical transceivers and fiber integration
Publicly offers custom transceivers and fiber-component integration; this does not establish 800G/1.6T market share or production scale.
View source - Fiber coupling & alignment|ReLFACon fiber coupling
Publishes fiber coupling for silicon photonics/CPO; this role does not establish Ge or InGaAs PD fabrication.
View source - Co-Packaged Optics|Fiber coupling and custom optical-electrical integration
Precision fiber components and custom co-packaged-system integration; this does not identify FOCI as a designated NVIDIA Quantum-X supplier.
View source
Corning
Products, roles & sources
- Fiber and Optical Connections|Optical fiber and cabling
Data-center optical fiber, connectivity and cabling solutions.
View source - Semiconductor Specialty Glass|Semiconductor glass and TGVs
Public TGV-glass products and a GCS demonstration with AUO; collaboration sources are provided in the topic references.
View source - Co-Packaged Optics|Internal optical fiber and connectivity
Named by NVIDIA and publicly collaborating with Broadcom on internal CPO fiber connections; listed for fiber and connection systems.
View source
Siliconware Precision Industries (SPIL)
Products, roles & sources
- Co-Packaged Optics|Optoelectronic packaging, assembly and testing
NVIDIA identifies SPIL's chip-level packaging, precision assembly and testing role; an interposer position label does not establish all interposer-manufacturing steps.
View source - CPO integration & packaging|Packaging, assembly and test
A published NVIDIA optical packaging and test role; not a claim to perform every interposer process.
View source - Semiconductor Packaging|Optoelectronic packaging, assembly and testing
NVIDIA identifies SPIL's chip-level packaging, precision assembly and testing role; an interposer position label does not establish all interposer-manufacturing steps.
View source
Browave
Products, roles & sources
- Co-Packaged Optics|Fiber arrays and fiber assembly
Public CPO directions include FAUs, fiber harnesses, routing modules and ELS optics; optical assembly is not laser-die manufacturing.
View source - Fiber coupling & alignment|FAUs and fiber assembly
Publishes FAUs, fiber harnesses and optical assembly components; this does not establish laser-die fabrication.
View source - Fiber and Optical Connections|Fiber arrays and fiber assembly
Public CPO directions include FAUs, fiber harnesses, routing modules and ELS optics; optical assembly is not laser-die manufacturing.
View source
InnoLight
Products, roles & sources
- Pluggable Optical Transceivers|High-speed data-center optical transceivers
400G, 800G, 1.6T and other transceivers for AI and data-center links; also searchable through Zhongji Innolight.
View source
Eoptolink
Products, roles & sources
- Pluggable Optical Transceivers|High-speed pluggable optical transceivers
Named by NVIDIA as a pluggable-transceiver company and included in LightCounting's March 2026 optical-communications update.
View source
Historical TWSE screening
Part of the directory originated in a review of the top 500 TWSE listed companies by market value on September 24, 2026. It is a historical sample, not the full directory or a live ranking.
查看歷史篩選方法與結果(中文)A missing entry does not imply non-participation. Suggest a company