as we learned from our company in Hagen (Germany), sleeves of FPM-material have to be classified in an other HS-Code and then need an export-authorization from our federal office of foreign trade.
To get this certificate we urgently need an enduser-certificate and a company-profile from you. We think you also had to send out such documents to other suppliers before. Otherwise you can ask Mrs. Dagmar Seidl from EBRO, Hagen. She knows about it and surely can send you a sample.