ADChem Semi-Tech

Anhui ADChem Semi-Tech Co., Ltd. (安徽安德科铭半导体科技股份有限公司) is a Hefei, China based manufacturer of electronic-grade semiconductor thin-film precursor materials, founded in 2018 and operating an R&D base in Hefei with production sites in Tongling plus sales and market-development offices in Shanghai and Wuhan. The company develops and produces high-purity ALD and CVD precursors — silicon-based precursors (BDEAS, BTBAS, DIPAS, DIS), High-K hafnium and zirconium precursors (TDMAHf, TEMAHf, CpHf, HfCl4, TEMAZ, CpZr, ZrCl4), metal and conductive-film precursors (TMA, TBTDEN, WCl5, MoCl5, CCTBA, Ru(EtCp)2) and perovskite photovoltaic precursors — alongside custom source canisters, liquid delivery systems and thin-film process solutions for integrated-circuit manufacturing, advanced display and new-energy customers. ADChem sells physical chemical products; it operates no public developer program, API, or software platform.

ADChem Semi-Tech is profiled on the APIs.io network. Tagged areas include Company, Semiconductors, Electronic Materials, Specialty Chemicals, and Thin Film.

ADChem Semi-Tech’s developer surface includes engineering blog, support, and 4 more developer resources.

🌐 Visit website 📡 Source on GitHub
4.8/100 minimal ▬ flat Agent 0/100 human only Front door AI 1/6 silent Full breakdown ↓
scored 2026-09-25 · rubric v0.23.0
0 APIs
CompanySemiconductorsElectronic MaterialsSpecialty ChemicalsThin FilmALDCVDPrecursorsManufacturingChina

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-25 · rubric v0.23.0
Composite quality — 4.8/100 · minimal
Contract Quality 0.0 / 21
Developer Ergonomics 1.2 / 17
Access Clarity 0.0 / 17
Operational Transparency 0.0 / 11
Contract Governance 0.0 / 10
Discoverability 4.1 / 9
Regulatory Posture 0.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/adchem4f3e: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Adchem4F3E Domain Security

TLSv1.3

SECURITY

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support
Support

Company 3

The organization behind the API

Website
Website
 About
About
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: adchem4f3e
name: ADChem Semi-Tech
description: Anhui ADChem Semi-Tech Co., Ltd. (安徽安德科铭半导体科技股份有限公司) is a Hefei, China based manufacturer of electronic-grade
  semiconductor thin-film precursor materials, founded in 2018 and operating an R&D base in Hefei with production sites in
  Tongling plus sales and market-development offices in Shanghai and Wuhan. The company develops and produces high-purity
  ALD and CVD precursors — silicon-based precursors (BDEAS, BTBAS, DIPAS, DIS), High-K hafnium and zirconium precursors (TDMAHf,
  TEMAHf, CpHf, HfCl4, TEMAZ, CpZr, ZrCl4), metal and conductive-film precursors (TMA, TBTDEN, WCl5, MoCl5, CCTBA, Ru(EtCp)2)
  and perovskite photovoltaic precursors — alongside custom source canisters, liquid delivery systems and thin-film process
  solutions for integrated-circuit manufacturing, advanced display and new-energy customers. ADChem sells physical chemical
  products; it operates no public developer program, API, or software platform.
image: https://omo-oss-image1.thefastimg.com/portal-saas/pg2024072614393773562/cms/image/3c87a474-05c5-4098-8248-b6938a476638.jpg?vf=B7gH3s
url: https://raw.githubusercontent.com/api-evangelist/adchem4f3e/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-source-listing: https://equityzen.com/company/adchem4f3e
x-tier: stub
x-tier-reason: harvest
specificationVersion: '0.20'
created: '2026-09-07'
modified: '2026-09-07'
tags:
- Company
- Semiconductors
- Electronic Materials
- Specialty Chemicals
- Thin Film
- ALD
- CVD
- Precursors
- Manufacturing
- China
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/adchem4f3e-domain-security.yml
- type: Website
  url: https://www.adchem-tech.com/
- type: About
  url: https://www.adchem-tech.com/About.html
- type: Blog
  url: https://www.adchem-tech.com/news_list.html
- type: Support
  url: https://www.adchem-tech.com/contact.html
- type: LLMsTxt
  url: llms/adchem4f3e-llms.txt
x-enrichment:
  date: '2026-09-07'
  status: minimal
  artifacts_added: 3
  pass: local-v3
x-coverage:
  state: none
  reason: not-a-software-company
  detail: Anhui ADChem Semi-Tech manufactures electronic-grade ALD/CVD precursor chemicals and source canisters for chip fabs;
    its entire 136-URL corporate site is product, news and careers pages with no developer section, and every OpenAPI, GraphQL,
    llms.txt and /.well-known/ probe against www.adchem-tech.com returned a 404 or a Tencent CDN 403 interstitial.
  evidence:
  - url: https://www.adchem-tech.com/
    status: 200
  - url: https://www.adchem-tech.com/sitemap.xml
    status: 200
  - url: https://www.adchem-tech.com/llms.txt
    status: 404
  - url: https://www.adchem-tech.com/.well-known/security.txt
    status: 404
  - url: https://www.adchem-tech.com/openapi.json
    status: 403
  checked: '2026-09-07'

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