# Calumet, Inc. (Calumet Specialty Products Partners)

> Calumet, Inc. (NASDAQ: CLMT) is a publicly traded U.S. specialty-hydrocarbon
> manufacturer founded in 1919 and headquartered in Indianapolis, Indiana. It
> formulates and sells lubricating oils, solvents, waxes, esters, packaged and
> synthetic specialty products, asphalt, fuels and renewable diesel from 12 North
> American production facilities to roughly 2,700 customers in more than 90
> countries, under the Calumet, Royal Purple, Bel-Ray, Penreco, Orchex and TruFuel
> brands.

> NOTE ON PROVENANCE: this file was GENERATED by API Evangelist from a
> third-party profile of Calumet's public web surface on 2026-09-06. Calumet does
> not publish an llms.txt of its own — https://calumet.com/llms.txt returns 404.
> Nothing here is authored, endorsed, or served by Calumet.

## API surface

Calumet publishes **no public API and no developer program.** Verified 2026-09-06
against the registrable domain, the four brand hosts and the investor-relations
host:

- No OpenAPI, Swagger, GraphQL, gRPC, WSDL, AsyncAPI or OGC contract at any
  probed location (`/openapi.json`, `/swagger.json`, `/api-docs`, `/docs` all 404
  on calumet.com).
- No API subdomain exists: `api.calumet.com`, `developer.calumet.com`,
  `developers.calumet.com`, `portal.calumet.com`, `orders.calumet.com` and
  `sds.calumet.com` are all NXDOMAIN.
- No `/.well-known/` discovery document of any kind on any host — no security.txt,
  no OpenID/OAuth metadata, no api-catalog, no A2A agent card.
- No hosted or stdio MCP server, and no first-party SDK on npm, PyPI, RubyGems or
  crates.io.
- The only machine-readable HTTP surface on calumet.com is the stock WordPress
  REST namespace at https://calumet.com/wp-json/ — the marketing site's own CMS
  and its plugins (Gravity Forms, Popup Maker, Yoast, Wordfence, Redirection), not
  a Calumet product API. It is not listed as an API in this profile.

Commercial integration with Calumet is a human and document motion: credit
applications, tax certificates, terms of sale and sample requests, handled through
the pages below and through the sales organization.

## Company

- [Home](https://calumet.com/): corporate site.
- [Products](https://calumet.com/products/): base oils, solvents, esters,
  specialty oils, waxes, fuels and asphalts, by brand and grade.
- [Industries](https://calumet.com/industries/) and
  [Applications](https://calumet.com/applications/): market-facing views of the
  same product slate.
- [Resources](https://calumet.com/resources/): technical information, health and
  safety, REACH, customer tools and supplier tools.
- [Customer Tools](https://calumet.com/resources/customer-tools/): terms and
  conditions of sale, credit application, auto-debit agreement, cash-in-advance
  form, tax certificates and W-9. No API, EDI or data feed is offered here.
- [Technical Information](https://calumet.com/resources/technical-information/):
  product data and safety data sheets.
- [Request a Sample](https://calumet.com/request-a-sample/).
- [Patents](https://calumet.com/patents/): virtual patent marking.

## Legal and commercial

- [Terms of Sale](https://calumet.com/termsofsale/)
- [Privacy Policy](https://calumet.com/privacy-policy/)
- [Contact](https://calumet.com/contact-us/)

## News and investors

- [News](https://calumet.com/news/) and [RSS feed](https://calumet.com/feed/)
- [Media Relations](https://calumet.com/media-relations/)
- [Investor Relations](https://calumet.investorroom.com/) — note that the former
  `ir.calumet.com` host no longer resolves.

## Brands

- [Royal Purple](https://www.royalpurple.com/) — synthetic lubricants
- [Bel-Ray](https://www.belray.com/) — powersports and industrial lubricants
- [TruFuel](https://www.trufuel50.com/) — pre-mixed engineered fuel
- [Penreco](https://penreco.com/) — petrolatums, gels and white oils

## Optional

- [Wikipedia](https://en.wikipedia.org/wiki/Calumet_Specialty_Products_Partners)
- [LinkedIn](https://www.linkedin.com/company/calumet)