Who is JCET Group's largest competitor?

Tongfu Microelectronics is the largest Outsourced Assembly & Test competitor by market cap ($13.3B).

How many companies compete in Outsourced Assembly & Test?

wafergraph tracks 21 companies in Outsourced Assembly & Test, including JCET Group.

JCET Group competitors

As of 2026-10-09, JCET Group's closest competitors in Outsourced Assembly & Test are ASE Technology, Tongfu Microelectronics and Amkor Technology. wafergraph tracks 21 companies in Outsourced Assembly & Test; JCET Group is positioned as a market major there with a market cap of $16.8B, and the largest competitor by market cap is Tongfu Microelectronics at $13.3B.

See Tongfu Microelectronics, JCET Group's largest tracked competitor by market cap →

Data as of 2026-10-09 · peers = companies sharing JCET Group's primary Outsourced Assembly & Test segment in the wafergraph taxonomy · ordered by market position, then market cap

Who competes with JCET Group

Competitor	Position	Country	Market cap	Revenue	Compare
ASE Technology	leader	Taiwan	Unpriced	$20.6B	JCET Group vs ASE Technology
Tongfu Microelectronics	major	China	$13.3B	$4.2B	JCET Group vs Tongfu Microelectronics
Amkor Technology	major	United States	$12.7B	$6.7B	JCET Group vs Amkor Technology
King Yuan Electronics (KYEC)	major	Taiwan	$12.3B	$1.1B	JCET Group vs King Yuan Electronics (KYEC)
Huatian Technology	major	China	$7.9B	$2.6B	JCET Group vs Huatian Technology
Powertech Technology (PTI)	major	Taiwan	$7.0B	$2.4B	JCET Group vs Powertech Technology (PTI)
Chipbond Technology	major	Taiwan	$5.3B	$675M	JCET Group vs Chipbond Technology
Unisem	major	Malaysia	$1.8B	$459M	JCET Group vs Unisem
Sigurd Microelectronics	niche	Taiwan	$4.2B	—	JCET Group vs Sigurd Microelectronics
ChipMOS Technologies	niche	Taiwan	$2.8B	$753M	JCET Group vs ChipMOS Technologies
Greatek Electronics	niche	Taiwan	$2.2B	$502M	JCET Group vs Greatek Electronics
SFA Semicon	niche	South Korea	$1.4B	$274M	JCET Group vs SFA Semicon
Orient Semiconductor (OSE)	niche	Taiwan	$920M	$525M	JCET Group vs Orient Semiconductor (OSE)
Nepes	niche	South Korea	$570M	—	JCET Group vs Nepes
LB Semicon	niche	South Korea	$240M	—	JCET Group vs LB Semicon
Hana Micron	niche	South Korea	Unpriced	—	—
Integra Technologies	niche	United States	Unpriced	—	—
Lingsen Precision	niche	Taiwan	Unpriced	—	—
UTAC Holdings	niche	Singapore	Unpriced	—	—
Walton Advanced Engineering	niche	Taiwan	Unpriced	—	—

Suppliers JCET Group shares with its competitors

Kulicke & Soffa shared with 6 of JCET Group's top competitors
ASMPT shared with 5 of JCET Group's top competitors
SUSS MicroTec shared with 5 of JCET Group's top competitors
TOWA shared with 5 of JCET Group's top competitors
Cohu shared with 5 of JCET Group's top competitors
Mitsui High-tec shared with 5 of JCET Group's top competitors
Chang Wah Technology shared with 5 of JCET Group's top competitors
Tanaka Precious Metals shared with 5 of JCET Group's top competitors
Nordson shared with 2 of JCET Group's top competitors

A supplier shared across rivals is a segment-level chokepoint: if it fails, the whole peer group feels it at once.

Customers JCET Group shares with its competitors

NVIDIA shared with 10 of JCET Group's top competitors
AMD shared with 10 of JCET Group's top competitors
Qualcomm shared with 10 of JCET Group's top competitors
Broadcom shared with 10 of JCET Group's top competitors
MediaTek shared with 10 of JCET Group's top competitors
Apple shared with 10 of JCET Group's top competitors

Frequently asked questions3

Who are JCET Group's competitors?: JCET Group's closest competitors in Outsourced Assembly & Test are ASE Technology, Tongfu Microelectronics and Amkor Technology; wafergraph tracks 20 rivals in that segment.
Who is JCET Group's largest competitor?: Tongfu Microelectronics is the largest Outsourced Assembly & Test competitor by market cap ($13.3B).
How many companies compete in Outsourced Assembly & Test?: wafergraph tracks 21 companies in Outsourced Assembly & Test, including JCET Group.

Cite as: wafergraph, “JCET Group competitors — 20 rivals in Outsourced Assembly & Test, compared”, https://wafergraph.com/competitors/jcet (data as of 2026-10-09).

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