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Name and Address
John A. Mason GmbH & Co. KG
Stein-Hardenberg-Str. 39
22045 Hamburg
Germany
Management
Andreas Sassenberg, Matthias Sassenberg
Contact
Telephone: +49 40 661665
Telefax: +49 40 6684017
E-Mail: office@mason-chemie.de
Sales tax ID
Sales tax identification number according to §27 a sales tax law: DE118350718
Tax Number
08/324/00807
Legal Information
Liability for content:
The content of our website is created with the highest possible care and is updated regularly. Nevertheless, we assume no liability for the accuracy, completeness or timeliness of the information provided. We reserve the right to make changes and errors.
Liability for external links:
Our website contains links to external third-party websites. We have no influence on their content. At the time of linking (04.06.2025), the external content was carefully checked; no illegal content was identified. Permanent monitoring is not reasonable. Should we become aware of any legal infringements, we will remove such links immediately.
Copyright and photo credits:
All content published on this website, in particular texts, photographs and graphics, is subject to copyright. Reproduction, editing, distribution or other use requires the prior written consent of the respective copyright holder.
Some of the images used originate from the image archive of iStockPhoto (https://www.istockphoto.com/) and have been legally licensed by us for commercial use. Independent use of these images by third parties is not permitted.
If you have any queries, comments or would like to report a fault on this website, please contact us at office@mason-chemie.de.
John A. Mason GmbH & Co. KG
Stein-Hardenberg-Str. 39
22045 Hamburg
E-Mail: office@mason-chemie.de
Tel.: +49 40 661665
Fax: +49 40 6684017
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