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Our special proposal for you is to invite you to be part of a project that collaborates in the construction of a culture of sustainable development where the economic, social, cultural, political, spiritual and ecological axis are elements of interaction.



If your business is o seeking to be a socially or environmentally responsible company, our magazine is an excellent space to advertise.



400 is a registered trademark, so  advertising with us will be an investment to benefit the projection of your business.

If you have specific needs for your advertising and branding, contact us to create a special sponsorship package for you.

Contact us:


Twitter: @400magazine


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