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New company name: Resonac Europe GmbH

Munich, 25. October 2022


Dear valued Business Partner,


we would like to inform you that Showa Denko Europe GmbH has changed its company name to 


Resonac Europe GmbH.


The new name was entered in the Commercial Register of the Augsburg District Court on October 25th, 2022 under the same register number (HRB 30351).


Please note that we will adjust our billing information accordingly. If you provide services to us, please change the company name accordingly in your invoices. All other invoice details (e.g. company address, VAT No., etc.) will remain as before.


Our products and your contact persons will continue to be available to you as before. The change of our external appearance as well as letterheads and email addresses will take some time but is expected to be completed by the beginning of next year.


The background to the name change is the global merger of the Showa Denko Group (headquartered in Japan) with Showa Denko Materials (formerly Hitachi Chemicals, also headquartered in Japan), which was acquired by the Showa Denko Group on April 28, 2020. Upon completion of the integration, the entire group will change its name to “Resonac Corporation” early next year and use new brand names accordingly. During the transition period, the Showa Denko logos and brand names will continue to be used.


If you have any questions, please do not hesitate to contact us. Any further changes will of course be communicated to you in a timely manner.


Yours sincerely,

Takashi Kotsuka

Managing Director


Sales Office:

Resonac Europe GmbH

Shodex Business

Konrad-Zuse-Platz 3

81829 Munich



Resonac Europe GmbH

Daimlerstrasse 19

86368 Gersthofen


Register Court: Augsburg, Germany HRB 30351

VAT No: DE305667382

Managing Director: Takashi Kotsuka

Resonac Logo (JPG):

Resonac Logo jpg

Resonac Logo (PNG):

Resonac Logo png

Shodex Logo (JPG):

Logo Shodex Fish HPLC Columns.jpg

Shodex Logo (PNG):

Logo Shodex Fish HPLC Columns.png
Resonac Company Brochure.jpg
black water drops.png

Shodex in numbers




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separation techniques

About Shodex

Shodex™ is the specialist for polymer-based HPLC columns. The products help researchers in the pharmaceutical, food, synthetic materials industry, as well as the environmental, biotechnological and life sciences sector to get the best results.



Reversed Phase (RP)


Ligand Exchange Chromatography

Ion Exclusion Chromatography

Ion Chromatography (IC)

Size Exclusion Chromatography (SEC/GFC/GPC)

Ion Exchange Chromatography (IEC)

Chiral Separation



Polystyrene (PS)

Polymethylmethacrylate (PMMA)

Pullulan (unbranched Polysaccharide)


- Manufactured by Resonac (formerly known as Showa Denko) in Japan since 1974

- European headquarters and stock in Germany

- Sales area: Europe, Middle East, Africa

- Network of many official distributors

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