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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,194 companies indexed · Last updated: today
DirectoryIndustryChemical IndustryFrauenfeldSongwon International AG
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Songwon International AG

Summary

About the company

Songwon International AG is a global chemical company that manufactures and supplies specialty chemicals and additives, including polymer stabilizers, fuel and lubricant additives, coating additives, TPU/SPU products and tin intermediates/PVC.

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Offering

Products & services

Industry:Chemical Industry
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Chemical products and specialty chemicals
Chemical products and specialty chemicals for packaging, automotive, construction, agriculture, textiles, cables, coatings, adhesives, consumer goods, lubricants as well as the electrical and electronics industry.
Polymer stabilizers
Polymer stabilizers to prevent degradation from heat, cold and UV light; for plastics and various applications in packaging, automotive, construction and other industries.
Additives for fuels and lubricants
Additives for lubricating performance and longer oil service life in engines and gearboxes; antioxidants to inhibit oxidation and extend oil change intervals.
Coatings
Additives for coatings to improve colour, texture, appearance and service life; for automotive, industrial and construction applications.
TPU / SPU
Polymers for demanding applications such as cables, films, injection molding, extrusion, printing inks, flexible packaging and synthetic leather.
Tin intermediates / PVC
Tin intermediates as catalysts for electro-dipping paint and esterification reactions, as well as PVC additives as stabilizers and plasticizers.
Technical Service
Technical support for customers to use products better and meet the requirements in their applications.
Regulatory Services
Regulatory support and compliance work for existing and new regional and global chemical regulations.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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Location

Walzmühlestrasse 48
8500 Frauenfeld
Opening hours
Mon
08:00 - 17:30
Tue
08:00 - 17:30
Wed
08:00 - 17:30
Thu
08:00 - 17:30
Fri
08:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-191.603.517
Founded
2017 · 9 years
Last commercial register change
August 24, 2026
Employees
11 to 20

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