In my opinion and after I have often read various paragraph from CITES, as long as the country that manufactures such products and is allowed to export them, you are also allowed to import them in your country, but after obtaining an import permit from this. When it is not about acquiring elephant products for commercialization, a lot is possible. All this has nothing to do with trophy hunting; every tourist who bought such things in the past, did not need to kill an elephant for it. Whether such products, for which there is no market, will still be manufactured in series or by order nowadays, is another question.
To return to the topic of elephant hunting, the export quotas are for ivory. As for the other products, I am not so sure that such quotas exist, and therefore export and import of such products coming from a legally hunted elephant are also certainly possible. However, how willing both parties involved, meaning the exporter and the importer, are to deal with the great paperwork is another question.