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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryRetail & CommerceCommodity traderAltendorfTrammo GmbH
Trammo GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Trammo GmbH trades physical commodities worldwide for the fertilizer, petrochemical and mining industries. Its activities include marketing, trading, distribution and transport, and the Trammo Group also operates production facilities and terminals.

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Trammo GmbH

Products & services

Industry:Commodity trader
✓ Offered7
Trading, sales and transport of raw materials
Trading, sales and transport of raw materials for the fertilizer, petrochemical and mining industries; complemented by logistics, chartering and distribution along the global supply chain.
Anhydrous ammonia
Anhydrous ammonia for nitrogen fertilizers, chemical production and other industrial applications.
Sulphuric acid
Sulphuric acid for fertilizer production, metal leaching and various industrial processes, including the production of titanium dioxide.
Finished fertilizers
Finished fertilizers, in particular urea, for use as nitrogen fertilizer.
Sulphur
Sulphur as a by-product of oil and gas production and refining, used in fertilizer production, metal leaching and the chemical industry.
Petroleum coke
Petroleum coke as a by-product of refining, used as fuel as well as for concrete, graphite electrodes and glass.
Nitric acid
Nitric acid as a raw material for fertilizers and for chemical applications such as nylon 66, metal treatment and uranium processing.
Trust & reputation

ranQ Trust Score of Trammo GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Trammo GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Trammo GmbH scores 93.2 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.96.07%
Trammo GmbH scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
Trammo GmbH scores 88.6 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.88.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Trammo GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Knowledge

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Location

Bahnhofstrasse 1
8852 Altendorf

At a glance

Legal form
Limited Liability Company
UID
CHE-108.159.337
Founded
1984 · 42 years
Last commercial register change
March 18, 2024
Employees
101 to 500
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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