This fee has to be paid only once per order. It will be automatically added if you order specimens that require C.I.T.E.S. permits to be exportet out of Canada. If you order more than one product that requires permits, please adjust the final number of C.I.T.E.S. application fees to 1. Please note that it takes about 6-8 weeks until Environment Canada processes the C.I.T.E.S. application and issues the export permits.