aid: ocsial
name: OCSiAl
description: >-
  OCSiAl is a Luxembourg-headquartered advanced-materials manufacturer and the world's largest
  industrial producer of single wall carbon nanotubes (graphene nanotubes), sold under the TUBALL
  brand. Founded in 2010, the company industrialised nanotube synthesis with its Graphetron reactors
  and now supplies TUBALL nanotubes, TUBALL MATRIX concentrates and TUBALL BATT dispersions as
  conductive and reinforcing additives to lithium-ion battery electrode, elastomer, thermoplastic,
  coating, composite and ESD-flooring producers. TUBALL was the first single wall carbon nanotube
  registered under EU REACH and covered by a US EPA consent order. OCSiAl operates production and
  dispersion facilities in Luxembourg and Serbia plus laboratories and TUBALL CENTERs in Europe and
  Asia, with commercial representation in more than 20 countries. It is a materials producer, not a
  software vendor, and publishes no public API, developer portal or SDK.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
image: https://ocsial.com/static/assets/images/share/fb-share.jpg
url: https://raw.githubusercontent.com/api-evangelist/ocsial/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: stub
x-tier-reason: harvest
specificationVersion: '0.20'
created: '2026-08-26'
modified: '2026-08-26'
tags:
- Company
- Advanced Materials
- Nanotechnology
- Carbon Nanotubes
- Chemicals
- Manufacturing
- Batteries
- Coatings
- Luxembourg
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://ocsial.com/
- type: ProductSite
  url: https://tuball.com/
- type: About
  url: https://ocsial.com/about/
- type: Blog
  url: https://ocsial.com/press-room/
- type: Contact
  url: https://ocsial.com/contacts/
- type: PrivacyPolicy
  url: https://ocsial.com/privacy-policy/
- type: TermsOfService
  url: https://ocsial.com/terms-of-use/
- type: LegalNotice
  url: https://ocsial.com/legal-notice/
- type: Careers
  url: https://ocsial.com/careers/
- type: Partners
  url: https://ocsial.com/partners/
- type: DomainSecurity
  url: security/ocsial-domain-security.yml
- type: LLMsTxt
  url: llms/ocsial-llms.txt
x-enrichment:
  date: '2026-08-26'
  status: minimal
  artifacts_added: 3
  pass: local-v1
x-coverage:
  state: none
  reason: not-a-software-company
  detail: >-
    OCSiAl manufactures and sells physical single wall carbon nanotube powder, concentrates and
    dispersions (TUBALL); its only non-marketing web system is docs.ocsial.com, which redirects to a
    Flexbby CRM/document-flow login rather than to any developer reference, and every OpenAPI,
    GraphQL, MCP, agent-card and /.well-known path probed on ocsial.com, tuball.com and
    docs.ocsial.com returned a hard 404.
  evidence:
  - url: https://ocsial.com/openapi.json
    status: 404
  - url: https://ocsial.com/.well-known/api-catalog
    status: 404
  - url: https://tuball.com/openapi.json
    status: 404
  - url: https://docs.ocsial.com/
    status: 200
  - url: https://api.github.com/orgs/OCSiAl/repos
    status: 200
  checked: '2026-08-26'