Food Additives

Micronutrients, extracts, aminoacids and much more

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Feed

GMP+ certified additives

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Polymers and Additives

Organic peroxides, plasticizers, resins, moulding compounds...

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Asphalt Additives

High quality additives with very good track record.

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All products

Asphalt Additives

Cosmetics, Cleaning & DEET

Feed

Food Additives

Organic Peroxides

Pharma

Polymers and Additives

Silicones and Silanes

Others

About us

Porta s.r.o. was established in 1994 and became one of important suppliers of speciality chemical additives, especially for chemical, pharma, cosmetic and food industry.

Porta represents many well-known producers, especially from European Union, USA, Japan, China and India. We strive for the best possible technical and commercial service to our customers as well as long-term relationship with our partners and continuous natural growth of the company.

More about us

22.8.2025

Celebrating 31 Years

This year, our company celebrated 31 years on the market. We thank all our employees, partners, and customers for their trust and support.

17.12.2024

PF 2025

Dear business partners,

We wish you a Merry Christmas and much happiness and success in 2025.

Thank you for your trust and cooperation and we look forward to continuing our journey together.

Sincerely Porta s.r.o.

18.9.2024

2024 Cetral European Floods

Porta stands in solidarity with all those affected by the recent floods. We deeply care, and that’s why we have decided to provide financial support to those impacted by this event. Together, we will get through this!

+420 241 091 211

Zelený pruh 99
140 00 Praha 4
Czech Republic