Thank you for your interest in working on Wikipedia. There are a couple of problems with your edits to Society of Plastics Engineers. You cannot post copyrighted material on Wikipedia even if you are the copyright holder, unless special licensing permissions are in place. That is because Wikipedia aims to be freely distributable and copyable by anyone, and all content must have the appropriate documentation in place before that can happen. Please see Wikipedia:donating copyrighted materials which explains how it works.
The second problem is conflict of interest. Writing an article about your own organisation or that of a client is strongly discouraged, as it is difficult to maintain the required neutral point of view. According to our terms of use, paid editors and people editing on behalf of their employer are required to disclose their conflict of interest by posting a notice on their user page or talk page. I have placed some information about conflict of interest on your user talk page. Moneytrees🏝️Talk/CCI help 20:07, 3 March 2021 (UTC)
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