How do I export my equipment and other materials when shooting is completed?

http://www.chinacoproduction.com 2008-06-11 China Film Co-Production Corporation

A: Once CFCC has completed the exportation procedures, the equipment and materials may be exported as accompanying luggage or by way of cargo.

ÉÏһƪ£ºHow long does it take to obtain customs clearance?     ÏÂһƪ£ºHow do I export the negatives/tapes/discs containing the film?