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3189.TW

Kinsus Interconnect Technology — AI supply-chain exposure

Kinsus Interconnect Technology · 3189.TW· Materials· Taiwan· $14B mkt cap
The quick read

The model reads Kinsus Interconnect Technology primarily as a producer in Chips.

41
Chain weight /100
1
Parts exposed
1
Layers spanned
5
Close peers
Kinsus Interconnect Technology across the stack
Chips

The structural read · model-generated

The model reads Kinsus Interconnect Technology primarily as a producer in Chips.

In depth · editorial + model · written 2026-07-13

Kinsus makes IC substrates — the fine multilayer boards that sit between a chip and the main circuit board, carrying the many thousands of connections between silicon and system. Affiliated with Pegatron, it has historically built BT-resin substrates and is expanding into ABF substrates, the higher-layer-count material that large processors and AI accelerators require. That places it in the materials layer as a producer feeding advanced packaging.

The structural hook is that ABF substrate has been one of the tightest links in advanced packaging, because high-end accelerators need very large, very dense substrates that few suppliers can build. Kinsus's move up from BT into ABF is an attempt to enter that constrained, high-value tier. The model places it mid-chain: a materials producer whose relevance rises as packaging, rather than raw logic, becomes the gating step for getting AI silicon out the door.

Chain footprint by layer

Chips
100%

How it participates

Producer
100%

Every part Kinsus Interconnect Technology touches

Critical materials it leans on

Dry film photoresist

Geographic concentration

JapanTaiwanAustria

Frequently asked

What is Kinsus Interconnect Technology's role in the AI supply chain?

The model reads Kinsus Interconnect Technology primarily as a producer in Chips.

Which parts of the AI value chain is Kinsus Interconnect Technology exposed to?

Kinsus Interconnect Technology is mapped to 1 part of the AI value chain, most strongly ABF substrates. It sits primarily in the Chips layer as a producer.

Does Kinsus Interconnect Technology own an AI bottleneck?

Not in the current model — Kinsus Interconnect Technology is exposed to constrained parts but sits downstream of them rather than producing them.

Who are Kinsus Interconnect Technology's closest peers by AI-chain position?

By shared chain dependencies: Mitsui Mining & Smelting Co., Ltd. (Mitsui Kinzoku), LG Innotek Co., Ltd., Chang Chun Group (Chang Chun Plastics), Daeduck Electronics Co., Ltd..

Go live on Kinsus Interconnect Technology

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model v0.7.0 · research, not advice

Chain analytics are illustrative, order-of-magnitude estimates from our model of the AI value chain — not investment advice. Market cap sourced 2026-07-04.

as of 2026-07-17Medium confidence model v0.7.0
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