Evid Invest

EvidInvest Supply Chain Intelligence

ASE Technology Holding

ASX · Packaging (OSAT) · osat_packaging

$36.55
Price
$80.2B
Market cap
25
Mapped relationships
25
Cited with sources
ASX valuation →

Suppliers

Companies that supply ASE Technology Holding, from incoming 'supplies' edges and disclosed customer-of relationships.

Advantest Corporation6857.T

Other · Supplies

cited
We purchase testers from major international manufacturers, primarily Teradyne, Inc., Tokyo Electron Limited, and Advantest Corporation.
SEC 20-F 0001193125-26-135585

Ajinomoto2802.T

Other · Supplies

cited
the Ajinomoto Build-up Film (ABF) substrate, a crucial component for manufacturing high-performance chips, may face a higher risk of supply shortages or extended lead times due to potential strong demand for AI, elevated manufacturing difficulty, and heavy capital requirements for capacity expansion.
SEC 20-F 0001193125-26-135585

All Ring Tech Co., Ltd.6187.TWO

Other · Supplies

cited
We purchase our packaging equipment from major international manufacturers, including All Ring Tech Co., Ltd., Marketech lnternational Corp., Grand Process Technology Corporation, Tokyo Electron Limited, and Lam Research Corporation.
SEC 20-F 0001193125-26-135585

DECA Technologies Inc.

Other · Supplies

cited
We have also entered into various non-exclusive technology license agreements with other companies involved in the semiconductor manufacturing process, including Infineon Technologies AG, TDK Corporation, and DECA Technologies Inc.
SEC 20-F 0001193125-26-135585

Grand Process Technology Corporation

Other · Supplies

cited
We purchase our packaging equipment from major international manufacturers, including All Ring Tech Co., Ltd., Marketech lnternational Corp., Grand Process Technology Corporation, Tokyo Electron Limited, and Lam Research Corporation.
SEC 20-F 0001193125-26-135585

Infineon Technologies AGIFNNY

Other · Supplies

cited
We have also entered into various non-exclusive technology license agreements with other companies involved in the semiconductor manufacturing process, including Infineon Technologies AG, TDK Corporation, and DECA Technologies Inc.
SEC 20-F 0001193125-26-135585Valuation →

Kinsus Interconnect Technology Corporation3189.TW

Other · Supplies

cited
Raw materials such as IC substrates are prone to supply shortages since such materials are produced by a limited number of suppliers, such as Kinsus Interconnect Technology Corporation, Nan Ya Printed Circuit Board Corporation, and Unimicron Technology Corporation.
SEC 20-F 0001193125-26-135585

Lam Research CorporationLRCX

Other · Supplies

cited
We purchase our packaging equipment from major international manufacturers, including All Ring Tech Co., Ltd., Marketech lnternational Corp., Grand Process Technology Corporation, Tokyo Electron Limited, and Lam Research Corporation.
SEC 20-F 0001193125-26-135585Valuation →

Marketech International Corp.6196.TW

Other · Supplies

cited
We purchase our packaging equipment from major international manufacturers, including All Ring Tech Co., Ltd., Marketech lnternational Corp., Grand Process Technology Corporation, Tokyo Electron Limited, and Lam Research Corporation.
SEC 20-F 0001193125-26-135585

Nan Ya Printed Circuit Board Corporation8046.TW

Other · Supplies

cited
Raw materials such as IC substrates are prone to supply shortages since such materials are produced by a limited number of suppliers, such as Kinsus Interconnect Technology Corporation, Nan Ya Printed Circuit Board Corporation, and Unimicron Technology Corporation.
SEC 20-F 0001193125-26-135585

TDK Corporation6762.T

Other · Supplies

cited
We have also entered into various non-exclusive technology license agreements with other companies involved in the semiconductor manufacturing process, including Infineon Technologies AG, TDK Corporation, and DECA Technologies Inc.
SEC 20-F 0001193125-26-135585

Teradyne, Inc.TER

Other · Supplies

cited
We purchase testers from major international manufacturers, primarily Teradyne, Inc., Tokyo Electron Limited, and Advantest Corporation.
SEC 20-F 0001193125-26-135585Valuation →

Tokyo Electron Limited8035.T

Other · Supplies

cited
We purchase our packaging equipment from major international manufacturers, including All Ring Tech Co., Ltd., Marketech lnternational Corp., Grand Process Technology Corporation, Tokyo Electron Limited, and Lam Research Corporation.
SEC 20-F 0001193125-26-135585

Unimicron Technology Corporation3037.TW

Other · Supplies

cited
Raw materials such as IC substrates are prone to supply shortages since such materials are produced by a limited number of suppliers, such as Kinsus Interconnect Technology Corporation, Nan Ya Printed Circuit Board Corporation, and Unimicron Technology Corporation.
SEC 20-F 0001193125-26-135585

Customers

Companies that buy from ASE Technology Holding, from outgoing 'supplies' edges and disclosed customer-of relationships.

Astera Labs, Inc. Common StockALAB

Networking · Supplied by

cited
We use Advanced Semiconductor Engineering and Amkor Technologies to assemble, package, and test our ICs.
SEC 10-K 0001736297-26-000010Valuation →

Broadcom Inc.AVGO

Chip Designers · Supplied by

cited
We use third-party CMs for a significant majority of our assembly and test operations, including TSMC, Advanced Semiconductor Engineering, Inc., Foxconn Technology Group, Amkor Technology, Inc. and Siliconware Precision Industries Co., Ltd.
SEC 10-K 0001730168-25-000121Valuation →

Infineon Technologies AGIFNNY

Other · Supplied by

cited
We and Advanced Semiconductor Engineering Inc., (ASE) announced in November 2007 a partnership to introduce semiconductor packages with a higher integration level of package size, the Wafer-Level Ball Grid Array technology.
SEC 20-F 0000950123-09-069073Valuation →

QualcommQCOM

Chip Designers · Supplied by

cited
Our primary semiconductor assembly and test suppliers are Advanced Semiconductor Engineering, Amkor Technology, Siliconware Precision Industries and STATSChipPAC.
SEC 10-K 0000804328-25-000085Valuation →

Taiwan Semiconductor ManufacturingTSM

Foundry · Customer of

cited
Since 1997, we have maintained a strategic alliance with Taiwan Semiconductor Manufacturing Company Limited, or TSMC... TSMC designates us as its non-exclusive preferred provider of packaging and testing services for semiconductors manufactured by TSMC.
SEC 20-F 0001193125-26-135585Valuation →

Top five customers (aggregate)

Other · Customer of

cited
Our five largest customers together accounted for approximately 48.0%, 48.4% and 46.5% of our operating revenues in 2023, 2024, and 2025, respectively.
SEC 20-F 0001193125-26-135585

Undisclosed >10% customer (Customer One)

Other · Customer of

cited
One customer (including other customers for whom OEM services were provided on its behalf) accounted for more than 10.0% of our operating revenues in 2023, 2024, and 2025.
SEC 20-F 0001193125-26-135585

Other relationships

Partnerships, IP licensing, competition, investments, and manufacturing relationships.

EvidInvest is an independent research and information tool. Figures are calculated from public SEC filings and third-party market data and are provided for informational and educational purposes only. EvidInvest does not provide investment advice, brokerage, or financial services, and is not affiliated with any company it covers. Verify all figures against primary sources before making any decision.