Carlos Richer

About Us

Know Diaper Seminar is a part of the Richer Investment and Diaper Testing International Consulting Group, founded by Carlos Richer.

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Reserve your seat before it's too late. The seminar will be in an intimate setting - so seats are limited!

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Recent News

DDN School aims to improve the diaper industry

Richer to Launch Diaper School

Additional Links

Diaper Testing International
Richer Investment
The Disposable Diaper Network

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The Disposable Diaper Network (DDN) LinkedIn group brings together Diaper Industry Leaders. With over 7,500 members, the DDN is at the forefront of industry news and trends.

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