Dear Olivier,
Don't worry, I thank you very much for your great support. Please kindly note that the documents must be original that have authorized signature and Techna’s company stamp on every pages (Certificate of Formula ,Technical Data Sheet and Certificate of analysis).
Please let us know about tracking number when you ship the document so that we will follow up the package. Thank you very much in advance.
Look forward to receiving your reply.
Best regards.
Patchara