# AaltoSemi

> AaltoSemi (芯爱科技（南京）有限公司) is an integrated-circuit packaging substrate
> manufacturer in Nanjing, China. It fabricates the organic substrates that carry the
> electrical connection between a semiconductor die and a printed circuit board.
> AaltoSemi publishes no public API, developer portal, SDK, or machine-readable contract.

## About

- Founded: 8 May 2021
- Headquarters: Pukou Economic Development Zone, Nanjing, Jiangsu, China
- Sector: Semiconductors — advanced packaging / IC substrates
- Products: Coreless, ETS, FCCSP, FCBGA (BT), FCBGA (ABF) substrates, in both BT and ABF
  material systems, offered as an end-to-end R&D, design, production and test service
- Markets served: consumer electronics, high-performance computing, communications,
  automotive, medical
- Quality certifications: IATF 16949, VDA 6.3

## Links

- [Website](https://www.aaltosemi.com/en/)
- [Product Center](https://www.aaltosemi.com/en/h-col-104.html)
- [ESG](https://www.aaltosemi.com/en/h-col-105.html)
- [News](https://www.aaltosemi.com/en/h-col-106.html)
- [Careers](https://www.aaltosemi.com/en/h-col-113.html)
- [Contact](https://www.aaltosemi.com/en/h-col-107.html)

## API surface

There is none. As of 2026-09-05 the following were probed anonymously against
www.aaltosemi.com and every one returned the site's 404 handler: /openapi.json,
/openapi.yaml, /swagger.json, /v1/openapi.json, /api-docs, /api, /docs, /redoc, /graphql,
/llms.txt, and the full /.well-known/ list (security.txt, openid-configuration,
oauth-authorization-server, oauth-protected-resource, api-catalog, ai-plugin.json,
agent-card.json, agent.json). The subdomains api., developer., developers., docs. and
portal..aaltosemi.com do not resolve in DNS. There is no github.com/aaltosemi organization.
AaltoSemi sells physical substrates, not software, so this is an honest absence rather than
a gap in its developer program.

## Notes for agents

- Do not attempt to call an AaltoSemi API; none is published.
- Business enquiries go to ms@aaltosemi.com, investor relations to ir@aaltosemi.com,
  recruiting to hr@aaltosemi.com (published on the company contact page).
- This file was generated by API Evangelist from the public company website and this repo's
  artifacts. It is not published by AaltoSemi.

Generated: 2026-09-05
Method: generated
Source: https://www.aaltosemi.com/en/ + all/aaltosemi/apis.yml