Asymchem

Asymchem (Asymchem Laboratories (Tianjin) Co., Ltd.) is a global contract development and manufacturing organization (CDMO) with more than 25 years of experience delivering integrated, cGMP-compliant services across the pharmaceutical value chain. Its single-source model spans route scouting, process research and development, scale-up, and commercial manufacturing for small molecules, peptides, oligonucleotides, chemical macromolecules, biologics, and synthetic biology, and is known for green chemistry and continuous flow chemistry. Headquartered in Morrisville, North Carolina with major R&D and manufacturing operations in China, the U.S., and the U.K., Asymchem employs roughly 9,000 people and is publicly listed (002821.SZ / 6821.HK). Surfaced as a portfolio company of Hongshan and added to the API Evangelist network. Note: "API" in Asymchem's context refers to Active Pharmaceutical Ingredient manufacturing, not a public web/developer API — the company publishes no developer API surface.

Asymchem is profiled on the APIs.io network. Tagged areas include Company, Healthcare, Pharmaceuticals, CDMO, and Contract Manufacturing.

Asymchem’s developer surface includes engineering blog, support, and 3 more developer resources.

🌐 Visit website 📡 Source on GitHub

4.0/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-21 · rubric v0.12.0

0 APIs

Company Healthcare Pharmaceuticals CDMO Contract Manufacturing Drug Development Biologics Peptides Life Sciences

Kin Score

Kin Score How this is scored →
scored 2026-08-21 · rubric v0.12.0

Composite quality — 4.0/100 · minimal

Contract Quality 0.0 / 21

Developer Ergonomics 0.6 / 17

Access Clarity 0.0 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 4.3 / 9

Regulatory Posture 1.1 / 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

Regulatory Posture applies to this provider. Its tags matched the Health 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.

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/. This rating is computed from github.com/api-evangelist/asymchem: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

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)

aid: asymchem
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/asymchem.png
name: Asymchem
description: 'Asymchem (Asymchem Laboratories (Tianjin) Co., Ltd.) is a global contract development and manufacturing organization
  (CDMO) with more than 25 years of experience delivering integrated, cGMP-compliant services across the pharmaceutical value
  chain. Its single-source model spans route scouting, process research and development, scale-up, and commercial manufacturing
  for small molecules, peptides, oligonucleotides, chemical macromolecules, biologics, and synthetic biology, and is known
  for green chemistry and continuous flow chemistry. Headquartered in Morrisville, North Carolina with major R&D and manufacturing
  operations in China, the U.S., and the U.K., Asymchem employs roughly 9,000 people and is publicly listed (002821.SZ / 6821.HK).
  Surfaced as a portfolio company of Hongshan and added to the API Evangelist network. Note: "API" in Asymchem''s context
  refers to Active Pharmaceutical Ingredient manufacturing, not a public web/developer API — the company publishes no developer
  API surface.'
url: https://raw.githubusercontent.com/api-evangelist/asymchem/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- hongshan
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Healthcare
- Pharmaceuticals
- CDMO
- Contract Manufacturing
- Drug Development
- Biologics
- Peptides
- Life Sciences
apis: []
common:
- type: Website
  url: https://www.asymchem.com/
- type: About
  url: https://www.asymchem.com/about/company
- type: Blog
  url: https://www.asymchem.com/news
- type: Support
  url: https://www.asymchem.com/contact
- type: DomainSecurity
  url: security/asymchem-domain-security.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

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